check the return value of getgroups() for -1 (coverity issue #390)

This commit is contained in:
Antony Dovgal 2007-09-21 14:05:01 +00:00
parent cd519f058c
commit fba42a8530

View file

@ -877,7 +877,7 @@ PHPAPI void php_stat(const char *filename, php_stat_len filename_length, int typ
gid_t *gids;
groups = getgroups(0, NULL);
if(groups) {
if(groups > 0) {
gids=(gid_t *)safe_emalloc(groups, sizeof(gid_t), 0);
n=getgroups(groups, gids);
for(i=0;i<n;i++){