diff options
Diffstat (limited to 'bfd/tekhex.c')
| -rw-r--r-- | bfd/tekhex.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/bfd/tekhex.c b/bfd/tekhex.c index cf9af54..ad83c0a 100644 --- a/bfd/tekhex.c +++ b/bfd/tekhex.c @@ -497,7 +497,8 @@ static void boolean eof = false; /* To the front of the file */ - bfd_seek (abfd, (file_ptr) 0, SEEK_SET); + if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) + abort (); while (eof == false) { char buffer[MAXCHUNK]; @@ -516,7 +517,8 @@ static void src++; /* Fetch the type and the length and the checksum */ - bfd_read (src, 1, 5, abfd); + if (bfd_read (src, 1, 5, abfd) != 5) + abort (); /* FIXME */ type = src[2]; @@ -525,7 +527,8 @@ static void chars_on_line = HEX (src) - 5; /* Already read five char */ - bfd_read (src, 1, chars_on_line, abfd); + if (bfd_read (src, 1, chars_on_line, abfd) != chars_on_line) + abort (); /* FIXME */ src[chars_on_line] = 0; /* put a null at the end */ func (abfd, type, src); @@ -592,8 +595,9 @@ tekhex_object_p (abfd) tekhex_init (); - bfd_seek (abfd, (file_ptr) 0, SEEK_SET); - bfd_read (b, 1, 4, abfd); + if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 + || bfd_read (b, 1, 4, abfd) != 4) + return NULL; if (b[0] != '%' || !ISHEX (b[1]) || !ISHEX (b[2]) || !ISHEX (b[3])) return (bfd_target *) NULL; @@ -807,10 +811,11 @@ out (abfd, type, start, end) sum += sum_block[front[2]]; sum += sum_block[front[3]]; /* type */ TOHEX (front + 4, sum); - bfd_write (front, 1, 6, abfd); + if (bfd_write (front, 1, 6, abfd) != 6) + abort (); end[0] = '\n'; - bfd_write (start, 1, end - start + 1, abfd); - + if (bfd_write (start, 1, end - start + 1, abfd) != end - start + 1) + abort (); } static boolean @@ -924,7 +929,8 @@ tekhex_write_object_contents (abfd) } /* And the terminator */ - bfd_write ("%7081010\n", 1, 9, abfd); + if (bfd_write ("%7081010\n", 1, 9, abfd) != 9) + abort (); return true; } |