r17866: Fix possible null deref - found by Stanford checker.

Jeremy.

diff --git a/source/lib/util_str.c b/source/lib/util_str.c
index 2b647b0641baa4c0b74568b1f45f8e3bb4e3d6ae..8639a9bc07a0890433abc7f6accbf2cce09d90e5 100644 (file)
--- a/source/lib/util_str.c
+++ b/source/lib/util_str.c
@@ -2056,7 +2056,7 @@ char* ipstr_list_make(char** ipstr_list, const struct ip_service* ip_list, int i
        int i;
        
        /* arguments checking */
-       if (!ip_list && !ipstr_list) return 0;
+       if (!ip_list || !ipstr_list) return 0;
 
        *ipstr_list = NULL;