deal with NULL gr_mem

2007-06-21 17:04:26 +00:00
parent f9a6950fbf
commit ae2f7c77ee
1 changed files with 5 additions and 3 deletions
--- a/match.c
+++ b/match.c
@@ -540,9 +540,11 @@ usergr_matches(group, user, pw)
 	    if (grp->gr_gid == user_groups[n])
 		return(TRUE);
    }
+    if (grp->gr_mem != NULL) {
 	for (cur = grp->gr_mem; *cur; cur++)
 	    if (strcmp(*cur, user) == 0)
 		return(TRUE);
+    }

    return(FALSE);
 }