sudo_debug_group_list: short-circuit if groups is NULL

2022-11-11 11:05:12 -07:00
parent 3cfba230c5
commit 3ecfa025b8
1 changed files with 1 additions and 1 deletions
--- a/plugins/sudoers/pwutil.c
+++ b/plugins/sudoers/pwutil.c
@@ -907,7 +907,7 @@ sudo_debug_group_list(const char *user, char * const *groups, int level)
    size_t i, len = 0;
    debug_decl(sudo_debug_group_list, SUDOERS_DEBUG_NSS);

-    if (!sudo_debug_needed(level))
+    if (groups == NULL || !sudo_debug_needed(level))
 	debug_return;

    for (i = 0; groups[i] != NULL; i++) {