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Fixed possible crash on fstat() failure.

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This commit is contained in:
Ilia Alshanetsky 2004-11-08 04:54:27 +00:00
parent 890afc455c
commit cb16f5e815
1 changed files with 5 additions and 2 deletions
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7
ext/fdf/fdf.c
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@ -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);