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

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Antony Dovgal 2007-09-21 14:05:01 +00:00
parent cd519f058c
commit fba42a8530
1 changed files with 1 additions and 1 deletions
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2
ext/standard/filestat.c
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@ -877,7 +877,7 @@ PHPAPI void php_stat(const char *filename, php_stat_len filename_length, int typ
gid_t *gids; gid_t *gids;
groups = getgroups(0, NULL); groups = getgroups(0, NULL);
if(groups) { if(groups > 0) {
gids=(gid_t *)safe_emalloc(groups, sizeof(gid_t), 0); gids=(gid_t *)safe_emalloc(groups, sizeof(gid_t), 0);
n=getgroups(groups, gids); n=getgroups(groups, gids);
for(i=0;i<n;i++){ for(i=0;i<n;i++){