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| author | Ilia Alshanetsky <iliaa@php.net> | 2004-11-08 04:54:27 +0000 |
|---|---|---|
| committer | Ilia Alshanetsky <iliaa@php.net> | 2004-11-08 04:54:27 +0000 |
| commit | cb16f5e815333a2e5e277820aa223b94bec7cf65 (patch) | |
| tree | 0bd5f4cd1c66f9e4ca78b6e51003c2a68c518b02 /ext/fdf/fdf.c | |
| parent | 890afc455c703958f9dab483936b8f3b30b81287 (diff) | |
| download | php-git-cb16f5e815333a2e5e277820aa223b94bec7cf65.tar.gz | |
Fixed possible crash on fstat() failure.
Diffstat (limited to 'ext/fdf/fdf.c')
| -rw-r--r-- | ext/fdf/fdf.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ext/fdf/fdf.c b/ext/fdf/fdf.c index e3568b199a..db3a88e6d7 100644 --- a/ext/fdf/fdf.c +++ b/ext/fdf/fdf.c @@ -871,7 +871,10 @@ PHP_FUNCTION(fdf_save_string) struct stat stat; char *buf; - fstat(fileno(fp), &stat); + if (fstat(fileno(fp), &stat) == -1) { + RETVAL_FALSE; + goto err; + } buf = emalloc(stat.st_size +1); fread(buf, stat.st_size, 1, fp); buf[stat.st_size] = '\0'; @@ -889,7 +892,7 @@ PHP_FUNCTION(fdf_save_string) if(err != FDFErcOK) { FDF_FAILURE(err); } - +err: if(temp_filename) { unlink(temp_filename); efree(temp_filename); |