diff options
Diffstat (limited to 'binutils/resbin.c')
-rw-r--r-- | binutils/resbin.c | 426 |
1 files changed, 324 insertions, 102 deletions
diff --git a/binutils/resbin.c b/binutils/resbin.c index a42a846..1698e14 100644 --- a/binutils/resbin.c +++ b/binutils/resbin.c @@ -55,7 +55,7 @@ static rc_res_resource *bin_to_res_group_icon (windres_bfd *, const bfd_byte *, static rc_res_resource *bin_to_res_version (windres_bfd *, const bfd_byte *, rc_uint_type); static rc_res_resource *bin_to_res_userdata (windres_bfd *, const bfd_byte *, rc_uint_type); static rc_res_resource *bin_to_res_toolbar (windres_bfd *, const bfd_byte *, rc_uint_type); -static void get_version_header (windres_bfd *, const bfd_byte *, rc_uint_type, const char *, +static bool get_version_header (windres_bfd *, const bfd_byte *, rc_uint_type, const char *, unichar **, rc_uint_type *, rc_uint_type *, rc_uint_type *, rc_uint_type *); @@ -116,7 +116,7 @@ bin_to_res (windres_bfd *wrbfd, rc_res_id type, const bfd_byte *data, static void toosmall (const char *msg) { - fatal (_("%s: not enough binary data"), msg); + non_fatal (_("%s: not enough binary data"), msg); } /* Swap in a NULL terminated unicode string. */ @@ -132,7 +132,10 @@ get_unicode (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length, while (1) { if (length < c * 2 + 2) - toosmall (_("null terminated unicode string")); + { + toosmall (_("null terminated unicode string")); + return NULL; + } if (windres_get_16 (wrbfd, data + c * 2, 2) == 0) break; ++c; @@ -159,13 +162,19 @@ get_resid (windres_bfd *wrbfd, rc_res_id *id, const bfd_byte *data, rc_uint_type first; if (length < 2) - toosmall (_("resource ID")); + { + toosmall (_("resource ID")); + return -1; + } first = windres_get_16 (wrbfd, data, 2); if (first == 0xffff) { if (length < 4) - toosmall (_("resource ID")); + { + toosmall (_("resource ID")); + return -1; + } id->named = 0; id->u.id = windres_get_16 (wrbfd, data + 2, 2); return 4; @@ -174,6 +183,8 @@ get_resid (windres_bfd *wrbfd, rc_res_id *id, const bfd_byte *data, { id->named = 1; id->u.n.name = get_unicode (wrbfd, data, length, &id->u.n.length); + if (id->u.n.name == NULL) + return -1; return id->u.n.length * 2 + 2; } } @@ -204,7 +215,10 @@ bin_to_res_cursor (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length rc_res_resource *r; if (length < 4) - toosmall (_("cursor")); + { + toosmall (_("cursor")); + return NULL; + } c = (rc_cursor *) res_alloc (sizeof (rc_cursor)); c->xhotspot = windres_get_16 (wrbfd, data, 2); @@ -235,32 +249,51 @@ bin_to_res_menu (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length) r->u.menu = m; if (length < 2) - toosmall (_("menu header")); + { + toosmall (_("menu header")); + return NULL; + } version = windres_get_16 (wrbfd, data, 2); if (version == 0) { if (length < 4) - toosmall (_("menu header")); + { + toosmall (_("menu header")); + return NULL; + } m->help = 0; m->items = bin_to_res_menuitems (wrbfd, data + 4, length - 4, &got); + if (m->items == NULL) + return NULL; } else if (version == 1) { rc_uint_type offset; if (length < 8) - toosmall (_("menuex header")); + { + toosmall (_("menuex header")); + return NULL; + } m->help = windres_get_32 (wrbfd, data + 4, 4); offset = windres_get_16 (wrbfd, data + 2, 2); if (offset + 4 >= length) - toosmall (_("menuex offset")); + { + toosmall (_("menuex offset")); + return NULL; + } m->items = bin_to_res_menuexitems (wrbfd, data + 4 + offset, length - (4 + offset), &got); + if (m->items == NULL) + return NULL; } else - fatal (_("unsupported menu version %d"), (int) version); + { + non_fatal (_("unsupported menu version %d"), (int) version); + return NULL; + } return r; } @@ -285,7 +318,10 @@ bin_to_res_menuitems (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type len rc_menuitem *mi; if (length < 4) - toosmall (_("menuitem header")); + { + toosmall (_("menuitem header")); + return NULL; + } mi = (rc_menuitem *) res_alloc (sizeof *mi); mi->state = 0; @@ -300,7 +336,10 @@ bin_to_res_menuitems (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type len stroff = 2; if (length < stroff + 2) - toosmall (_("menuitem header")); + { + toosmall (_("menuitem header")); + return NULL; + } if (windres_get_16 (wrbfd, data + stroff, 2) == 0) { @@ -308,7 +347,11 @@ bin_to_res_menuitems (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type len mi->text = NULL; } else - mi->text = get_unicode (wrbfd, data + stroff, length - stroff, &slen); + { + mi->text = get_unicode (wrbfd, data + stroff, length - stroff, &slen); + if (mi->text == NULL) + return NULL; + } itemlen = stroff + slen * 2 + 2; @@ -324,6 +367,8 @@ bin_to_res_menuitems (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type len mi->id = 0; mi->popup = bin_to_res_menuitems (wrbfd, data + itemlen, length - itemlen, &subread); + if (mi->popup == NULL) + return NULL; itemlen += subread; } @@ -362,7 +407,10 @@ bin_to_res_menuexitems (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type l rc_menuitem *mi; if (length < 16) - toosmall (_("menuitem header")); + { + toosmall (_("menuitem header")); + return NULL; + } mi = (rc_menuitem *) res_alloc (sizeof (rc_menuitem)); mi->type = windres_get_32 (wrbfd, data, 4); @@ -377,7 +425,11 @@ bin_to_res_menuexitems (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type l mi->text = NULL; } else - mi->text = get_unicode (wrbfd, data + 14, length - 14, &slen); + { + mi->text = get_unicode (wrbfd, data + 14, length - 14, &slen); + if (mi->text == NULL) + return NULL; + } itemlen = 14 + slen * 2 + 2; itemlen = (itemlen + 3) &~ 3; @@ -392,12 +444,17 @@ bin_to_res_menuexitems (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type l rc_uint_type subread; if (length < itemlen + 4) - toosmall (_("menuitem")); + { + toosmall (_("menuitem")); + return NULL; + } mi->help = windres_get_32 (wrbfd, data + itemlen, 4); itemlen += 4; mi->popup = bin_to_res_menuexitems (wrbfd, data + itemlen, length - itemlen, &subread); + if (mi->popup == NULL) + return NULL; itemlen += subread; } @@ -424,12 +481,16 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length rc_uint_type signature; rc_dialog *d; rc_uint_type c, sublen, i; + int ilen; rc_uint_type off; rc_dialog_control **pp; rc_res_resource *r; if (length < 18) - toosmall (_("dialog header")); + { + toosmall (_("dialog header")); + return NULL; + } d = (rc_dialog *) res_alloc (sizeof (rc_dialog)); @@ -447,7 +508,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length version = windres_get_16 (wrbfd, data, 2); if (version != 1) - fatal (_("unexpected DIALOGEX version %d"), version); + { + non_fatal (_("unexpected DIALOGEX version %d"), version); + return NULL; + } d->ex = (rc_dialog_ex *) res_alloc (sizeof (rc_dialog_ex)); d->ex->help = windres_get_32 (wrbfd, data + 4, 4); @@ -457,7 +521,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length } if (length < off + 10) - toosmall (_("dialog header")); + { + toosmall (_("dialog header")); + return NULL; + } c = windres_get_16 (wrbfd, data + off, 2); d->x = windres_get_16 (wrbfd, data + off + 2, 2); @@ -467,13 +534,19 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length off += 10; - sublen = get_resid (wrbfd, &d->menu, data + off, length - off); - off += sublen; + ilen = get_resid (wrbfd, &d->menu, data + off, length - off); + if (ilen == -1) + return NULL; + off += ilen; - sublen = get_resid (wrbfd, &d->class, data + off, length - off); - off += sublen; + ilen = get_resid (wrbfd, &d->class, data + off, length - off); + if (ilen == -1) + return NULL; + off += ilen; d->caption = get_unicode (wrbfd, data + off, length - off, &sublen); + if (d->caption == NULL) + return NULL; off += sublen * 2 + 2; if (sublen == 0) d->caption = NULL; @@ -492,7 +565,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length else { if (length < off + 2) - toosmall (_("dialog font point size")); + { + toosmall (_("dialog font point size")); + return NULL; + } d->pointsize = windres_get_16 (wrbfd, data + off, 2); off += 2; @@ -500,7 +576,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length if (d->ex != NULL) { if (length < off + 4) - toosmall (_("dialogex font information")); + { + toosmall (_("dialogex font information")); + return NULL; + } d->ex->weight = windres_get_16 (wrbfd, data + off, 2); d->ex->italic = windres_get_8 (wrbfd, data + off + 2, 1); d->ex->charset = windres_get_8 (wrbfd, data + off + 3, 1); @@ -508,6 +587,8 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length } d->font = get_unicode (wrbfd, data + off, length - off, &sublen); + if (d->font == NULL) + return NULL; off += sublen * 2 + 2; } @@ -526,7 +607,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length if (d->ex == NULL) { if (length < off + 8) - toosmall (_("dialog control")); + { + toosmall (_("dialog control")); + return NULL; + } dc->style = windres_get_32 (wrbfd, data + off, 4); dc->exstyle = windres_get_32 (wrbfd, data + off + 4, 4); @@ -536,7 +620,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length else { if (length < off + 12) - toosmall (_("dialogex control")); + { + toosmall (_("dialogex control")); + return NULL; + } dc->help = windres_get_32 (wrbfd, data + off, 4); dc->exstyle = windres_get_32 (wrbfd, data + off + 4, 4); dc->style = windres_get_32 (wrbfd, data + off + 8, 4); @@ -544,7 +631,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length } if (length < off + (d->ex != NULL ? 2 : 0) + 10) - toosmall (_("dialog control")); + { + toosmall (_("dialog control")); + return NULL; + } dc->x = windres_get_16 (wrbfd, data + off, 2); dc->y = windres_get_16 (wrbfd, data + off + 2, 2); @@ -558,14 +648,21 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length off += 10 + (d->ex != NULL ? 2 : 0); - sublen = get_resid (wrbfd, &dc->class, data + off, length - off); - off += sublen; + ilen = get_resid (wrbfd, &dc->class, data + off, length - off); + if (ilen == -1) + return NULL; + off += ilen; - sublen = get_resid (wrbfd, &dc->text, data + off, length - off); - off += sublen; + ilen = get_resid (wrbfd, &dc->text, data + off, length - off); + if (ilen == -1) + return NULL; + off += ilen; if (length < off + 2) - toosmall (_("dialog control end")); + { + toosmall (_("dialog control end")); + return NULL; + } datalen = windres_get_16 (wrbfd, data + off, 2); off += 2; @@ -575,7 +672,10 @@ bin_to_res_dialog (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length else { if (length < off + datalen) - toosmall (_("dialog control data")); + { + toosmall (_("dialog control data")); + return NULL; + } dc->data = ((rc_rcdata_item *) res_alloc (sizeof (rc_rcdata_item))); @@ -615,7 +715,10 @@ bin_to_res_string (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length unsigned int slen; if (length < 2) - toosmall (_("stringtable string length")); + { + toosmall (_("stringtable string length")); + return NULL; + } slen = windres_get_16 (wrbfd, data, 2); st->strings[i].length = slen; @@ -625,7 +728,10 @@ bin_to_res_string (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length unsigned int j; if (length < 2 + 2 * slen) - toosmall (_("stringtable string")); + { + toosmall (_("stringtable string")); + return NULL; + } s = (unichar *) res_alloc (slen * sizeof (unichar)); st->strings[i].string = s; @@ -655,7 +761,10 @@ bin_to_res_fontdir (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt rc_res_resource *r; if (length < 2) - toosmall (_("fontdir header")); + { + toosmall (_("fontdir header")); + return NULL; + } c = windres_get_16 (wrbfd, data, 2); @@ -669,7 +778,10 @@ bin_to_res_fontdir (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt unsigned int off; if (length < 56) - toosmall (_("fontdir")); + { + toosmall (_("fontdir")); + return NULL; + } bfi = (const struct bin_fontdir_item *) data; fd = (rc_fontdir *) res_alloc (sizeof *fd); @@ -686,13 +798,19 @@ bin_to_res_fontdir (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt while (off < length && data[off] != '\0') ++off; if (off >= length) - toosmall (_("fontdir device name")); + { + toosmall (_("fontdir device name")); + return NULL; + } ++off; while (off < length && data[off] != '\0') ++off; if (off >= length) - toosmall (_("fontdir face name")); + { + toosmall (_("fontdir face name")); + return NULL; + } ++off; fd->length = off; @@ -732,7 +850,10 @@ bin_to_res_accelerators (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type rc_accelerator *a; if (length < 8) - toosmall (_("accelerator")); + { + toosmall (_("accelerator")); + return NULL; + } a = (rc_accelerator *) res_alloc (sizeof (rc_accelerator)); @@ -791,11 +912,17 @@ bin_to_res_group_cursor (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type rc_res_resource *r; if (length < 6) - toosmall (_("group cursor header")); + { + toosmall (_("group cursor header")); + return NULL; + } type = windres_get_16 (wrbfd, data + 2, 2); if (type != 2) - fatal (_("unexpected group cursor type %d"), type); + { + non_fatal (_("unexpected group cursor type %d"), type); + return NULL; + } c = windres_get_16 (wrbfd, data + 4, 2); @@ -810,7 +937,10 @@ bin_to_res_group_cursor (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type rc_group_cursor *gc; if (length < 14) - toosmall (_("group cursor")); + { + toosmall (_("group cursor")); + return NULL; + } gc = (rc_group_cursor *) res_alloc (sizeof *gc); @@ -846,11 +976,17 @@ bin_to_res_group_icon (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type le rc_res_resource *r; if (length < 6) - toosmall (_("group icon header")); + { + toosmall (_("group icon header")); + return NULL; + } type = windres_get_16 (wrbfd, data + 2, 2); if (type != 1) - fatal (_("unexpected group icon type %d"), type); + { + non_fatal (_("unexpected group icon type %d"), type); + return NULL; + } c = windres_get_16 (wrbfd, data + 4, 2); @@ -865,7 +1001,10 @@ bin_to_res_group_icon (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type le rc_group_icon *gi; if (length < 14) - toosmall (_("group icon")); + { + toosmall (_("group icon")); + return NULL; + } gi = (rc_group_icon *) res_alloc (sizeof (rc_group_icon)); @@ -897,14 +1036,17 @@ bin_to_res_group_icon (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type le sets *LEN to the total length, *VALLEN to the value length, *TYPE to the type, and *OFF to the offset to the children. */ -static void +static bool get_version_header (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type length, const char *key, unichar **pkey, rc_uint_type *len, rc_uint_type *vallen, rc_uint_type *type, rc_uint_type *off) { if (length < 8) - toosmall (key); + { + toosmall (key); + return false; + } *len = (windres_get_16 (wrbfd, data, 2) + 3) & ~3; *vallen = windres_get_16 (wrbfd, data + 2, 2); @@ -920,6 +1062,8 @@ get_version_header (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt rc_uint_type sublen; *pkey = get_unicode (wrbfd, data, length, &sublen); + if (*pkey == NULL) + return false; *off += (sublen + 1) * sizeof (unichar); } else @@ -927,9 +1071,15 @@ get_version_header (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt while (1) { if (length < 2) - toosmall (key); + { + toosmall (key); + return false; + } if (windres_get_16 (wrbfd, data, 2) != (bfd_byte) *key) - fatal (_("unexpected version string")); + { + non_fatal (_("unexpected version string")); + return false; + } *off += 2; length -= 2; @@ -943,6 +1093,7 @@ get_version_header (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt } *off = (*off + 3) &~ 3; + return true; } /* Convert a version resource from binary. */ @@ -956,16 +1107,23 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt rc_versioninfo *v; rc_res_resource *r; - get_version_header (wrbfd, data, length, "VS_VERSION_INFO", - (unichar **) NULL, &verlen, &vallen, &type, &off); + if (!get_version_header (wrbfd, data, length, "VS_VERSION_INFO", + (unichar **) NULL, &verlen, &vallen, &type, &off)) + return NULL; /* PR 17512: The verlen field does not include padding length. */ if (verlen > length) - fatal (_("version length %lu greater than resource length %lu"), - (unsigned long) verlen, (unsigned long) length); + { + non_fatal (_("version length %lu greater than resource length %lu"), + (unsigned long) verlen, (unsigned long) length); + return NULL; + } if (type != 0) - fatal (_("unexpected version type %d"), (int) type); + { + non_fatal (_("unexpected version type %d"), (int) type); + return NULL; + } /* PR 27686: Ignore any padding bytes after the end of the version structure. */ length = verlen; @@ -980,18 +1138,31 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt unsigned long signature, fiv; if (vallen != 52) - fatal (_("unexpected fixed version information length %ld"), (long) vallen); + { + non_fatal (_("unexpected fixed version information length %ld"), + (long) vallen); + return NULL; + } if (length < 52) - toosmall (_("fixed version info")); + { + toosmall (_("fixed version info")); + return NULL; + } signature = windres_get_32 (wrbfd, data, 4); if (signature != 0xfeef04bd) - fatal (_("unexpected fixed version signature %lu"), signature); + { + non_fatal (_("unexpected fixed version signature %lu"), signature); + return NULL; + } fiv = windres_get_32 (wrbfd, data + 4, 4); if (fiv != 0 && fiv != 0x10000) - fatal (_("unexpected fixed version info version %lu"), fiv); + { + non_fatal (_("unexpected fixed version info version %lu"), fiv); + return NULL; + } fi = (rc_fixed_versioninfo *) res_alloc (sizeof (rc_fixed_versioninfo)); @@ -1020,7 +1191,10 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt int ch; if (length < 8) - toosmall (_("version var info")); + { + toosmall (_("version var info")); + return NULL; + } vi = (rc_ver_info *) res_alloc (sizeof (rc_ver_info)); @@ -1032,12 +1206,17 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt vi->type = VERINFO_STRING; - get_version_header (wrbfd, data, length, "StringFileInfo", - (unichar **) NULL, &verlen, &vallen, &type, - &off); + if (!get_version_header (wrbfd, data, length, "StringFileInfo", + (unichar **) NULL, &verlen, &vallen, &type, + &off)) + return NULL; if (vallen != 0) - fatal (_("unexpected stringfileinfo value length %ld"), (long) vallen); + { + non_fatal (_("unexpected stringfileinfo value length %ld"), + (long) vallen); + return NULL; + } data += off; length -= off; @@ -1054,15 +1233,24 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt rc_ver_stringinfo **ppvs; if (length < 8) - toosmall (_("version stringtable")); + { + toosmall (_("version stringtable")); + return NULL; + } vst = (rc_ver_stringtable *) res_alloc (sizeof (rc_ver_stringtable)); - get_version_header (wrbfd, data, length, (const char *) NULL, - &vst->language, &stverlen, &vallen, &type, &off); + if (!get_version_header (wrbfd, data, length, (const char *) NULL, + &vst->language, &stverlen, &vallen, + &type, &off)) + return NULL; if (vallen != 0) - fatal (_("unexpected version stringtable value length %ld"), (long) vallen); + { + non_fatal (_("unexpected version stringtable value length %ld"), + (long) vallen); + return NULL; + } data += off; length -= off; @@ -1079,30 +1267,42 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt rc_uint_type sverlen, vslen, valoff; if (length < 8) - toosmall (_("version string")); + { + toosmall (_("version string")); + return NULL; + } vs = (rc_ver_stringinfo *) res_alloc (sizeof (rc_ver_stringinfo)); - get_version_header (wrbfd, data, length, (const char *) NULL, - &vs->key, &sverlen, &vallen, &type, &off); + if (!get_version_header (wrbfd, data, length, (const char *) NULL, + &vs->key, &sverlen, &vallen, &type, &off)) + return NULL; data += off; length -= off; vs->value = get_unicode (wrbfd, data, length, &vslen); + if (vs->value == NULL) + return NULL; valoff = vslen * 2 + 2; valoff = (valoff + 3) & ~3; if (off + valoff != sverlen) - fatal (_("unexpected version string length %ld != %ld + %ld"), - (long) sverlen, (long) off, (long) valoff); + { + non_fatal (_("unexpected version string length %ld != %ld + %ld"), + (long) sverlen, (long) off, (long) valoff); + return NULL; + } data += valoff; length -= valoff; if (stverlen < sverlen) - fatal (_("unexpected version string length %ld < %ld"), - (long) verlen, (long) sverlen); + { + non_fatal (_("unexpected version string length %ld < %ld"), + (long) verlen, (long) sverlen); + return NULL; + } stverlen -= sverlen; verlen -= sverlen; @@ -1122,18 +1322,25 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt vi->type = VERINFO_VAR; - get_version_header (wrbfd, data, length, "VarFileInfo", - (unichar **) NULL, &verlen, &vallen, &type, - &off); + if (!get_version_header (wrbfd, data, length, "VarFileInfo", + (unichar **) NULL, &verlen, &vallen, + &type, &off)) + return NULL; if (vallen != 0) - fatal (_("unexpected varfileinfo value length %ld"), (long) vallen); + { + non_fatal (_("unexpected varfileinfo value length %ld"), + (long) vallen); + return NULL; + } data += off; length -= off; - get_version_header (wrbfd, data, length, (const char *) NULL, - &vi->u.var.key, &verlen, &vallen, &type, &off); + if (!get_version_header (wrbfd, data, length, (const char *) NULL, + &vi->u.var.key, &verlen, &vallen, + &type, &off)) + return NULL; data += off; length -= off; @@ -1146,7 +1353,10 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt rc_ver_varinfo *vv; if (length < 4) - toosmall (_("version varfileinfo")); + { + toosmall (_("version varfileinfo")); + return NULL; + } vv = (rc_ver_varinfo *) res_alloc (sizeof (rc_ver_varinfo)); @@ -1161,7 +1371,11 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt length -= 4; if (vallen < 4) - fatal (_("unexpected version value length %ld"), (long) vallen); + { + non_fatal (_("unexpected version value length %ld"), + (long) vallen); + return NULL; + } vallen -= 4; } @@ -1171,10 +1385,14 @@ bin_to_res_version (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type lengt if (length == 8) /* Padding - skip. */ break; - fatal (_("nul bytes found in version string")); + non_fatal (_("nul bytes found in version string")); + return NULL; } else - fatal (_("unexpected version string character: %x"), ch); + { + non_fatal (_("unexpected version string character: %x"), ch); + return NULL; + } vi->next = NULL; *pp = vi; @@ -1224,7 +1442,10 @@ bin_to_res_toolbar (windres_bfd *wrbfd, const bfd_byte *data, rc_uint_type i; if (length < 12) - toosmall (_("toolbar")); + { + toosmall (_("toolbar")); + return NULL; + } ri = (rc_toolbar *) res_alloc (sizeof (rc_toolbar)); ri->button_width = windres_get_32 (wrbfd, data, 4); ri->button_height = windres_get_32 (wrbfd, data + 4, 4); @@ -1747,11 +1968,12 @@ res_to_bin_menuitems (windres_bfd *wrbfd, rc_uint_type off, const rc_menuitem *i if (wrbfd) { windres_put_16 (wrbfd, bmi.flags, flags); - if (mi->popup == NULL) + if (mi->popup == NULL) windres_put_16 (wrbfd, bmi.id, mi->id); set_windres_bfd_content (wrbfd, &bmi, off, - mi->popup == NULL ? BIN_MENUITEM_SIZE - : BIN_MENUITEM_POPUP_SIZE); + (mi->popup == NULL + ? BIN_MENUITEM_SIZE + : BIN_MENUITEM_POPUP_SIZE)); } off += (mi->popup == NULL ? BIN_MENUITEM_SIZE : BIN_MENUITEM_POPUP_SIZE); @@ -1862,22 +2084,22 @@ res_to_bin_rcdata (windres_bfd *wrbfd, rc_uint_type off, const rc_rcdata_item *i break; case RCDATA_STRING: hp = (bfd_byte *) ri->u.string.s; - break; - case RCDATA_WSTRING: - { + break; + case RCDATA_WSTRING: + { rc_uint_type i; hp = (bfd_byte *) reswr_alloc (len); - for (i = 0; i < ri->u.wstring.length; i++) + for (i = 0; i < ri->u.wstring.length; i++) windres_put_16 (wrbfd, hp + i * sizeof (unichar), ri->u.wstring.w[i]); - } + } break; - case RCDATA_BUFFER: + case RCDATA_BUFFER: hp = (bfd_byte *) ri->u.buffer.data; - break; - } + break; + } set_windres_bfd_content (wrbfd, hp, off, len); - } + } off += len; } return off; @@ -1909,10 +2131,10 @@ res_to_bin_stringtable (windres_bfd *wrbfd, rc_uint_type off, hp = (bfd_byte *) reswr_alloc (length); windres_put_16 (wrbfd, hp, slen); - for (j = 0; j < slen; j++) + for (j = 0; j < slen; j++) windres_put_16 (wrbfd, hp + 2 + j * 2, s[j]); set_windres_bfd_content (wrbfd, hp, off, length); - } + } off += length; } return off; |