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| author | Alan Modra <amodra@gmail.com> | 2002-11-05 01:08:18 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2002-11-05 01:08:18 +0000 |
| commit | 89117aabb3d2bd323fa0fadef09d6d2675673387 (patch) | |
| tree | 6742437a3c873be8a548faa29f74e3d8505d4719 | |
| parent | 226acd2e46a1ce255736468bc91ae054b6c56dcd (diff) | |
| download | gdb-89117aabb3d2bd323fa0fadef09d6d2675673387.zip gdb-89117aabb3d2bd323fa0fadef09d6d2675673387.tar.gz gdb-89117aabb3d2bd323fa0fadef09d6d2675673387.tar.bz2 | |
* vms-gsd.c (_bfd_vms_write_gsd): Check that symbol->udata.p is
non-NULL before dereferencing.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/vms-gsd.c | 8 |
2 files changed, 9 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 76158ea..c210197 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2002-11-05 Elias Athanasopoulos <eathan@otenet.gr> + + * vms-gsd.c (_bfd_vms_write_gsd): Check that symbol->udata.p is + non-NULL before dereferencing. + 2002-11-04 Kaz Kojima <kkojima@rr.iij4u.or.jp> * vms.c (vms_object_p): Restore the start address when returning diff --git a/bfd/vms-gsd.c b/bfd/vms-gsd.c index 0024122..10fbb2d 100644 --- a/bfd/vms-gsd.c +++ b/bfd/vms-gsd.c @@ -420,7 +420,7 @@ _bfd_vms_slurp_gsd (abfd, objtype) { bfd_set_error (bfd_error_no_memory); return -1; - } + } } } else @@ -661,13 +661,13 @@ _bfd_vms_slurp_gsd (abfd, objtype) } else /* symbol reference */ { - symbol->name = + symbol->name = _bfd_vms_save_counted_string (vms_rec+8); #if VMS_DEBUG vms_debug(4, "egsd sym ref #%d (%s, %04x=%s)\n", abfd->symcount, symbol->name, old_flags, flag2str(gsyflagdesc, old_flags)); #endif - symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME); + symbol->section = bfd_make_section (abfd, BFD_UND_SECTION_NAME); } symbol->flags = new_flags; @@ -901,7 +901,7 @@ _bfd_vms_write_gsd (abfd, objtype) unsigned long ca_psindx = 0; unsigned long psindx; - if (old_flags & BSF_FUNCTION) + if ((old_flags & BSF_FUNCTION) && symbol->udata.p != NULL) { code_address = ((asymbol *) (symbol->udata.p))->value; ca_psindx = ((asymbol *) (symbol->udata.p))->section->index; |