diff options
Diffstat (limited to 'bfd/doc/chew.c')
| -rw-r--r-- | bfd/doc/chew.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/bfd/doc/chew.c b/bfd/doc/chew.c index 344fa43..5622ff2 100644 --- a/bfd/doc/chew.c +++ b/bfd/doc/chew.c @@ -120,6 +120,7 @@ static void overwrite_string (string_type *, string_type *); static void catbuf (string_type *, char *, unsigned int); static void cattext (string_type *, char *); static void catstr (string_type *, string_type *); +static void die (char *); #endif static void @@ -162,7 +163,9 @@ write_buffer (buffer, f) string_type *buffer; FILE *f; { - fwrite (buffer->ptr, buffer->write_idx, 1, f); + if (buffer->write_idx != 0 + && fwrite (buffer->ptr, buffer->write_idx, 1, f) != 1) + die ("cannot write output"); } static void |