Add an extra sanity check in parse_mode

-Erik
2024-12-15 08:23:25 +08:00 · 2000-09-01 00:06:17 +00:00 · 2000-09-01 00:06:17 +00:00 · 4e61db2284
commit 4e61db2284
parent ad3d90f91e
1 changed files with 3 additions and 0 deletions
--- a/utility.c
+++ b/utility.c
@ -743,6 +743,9 @@ extern int parse_mode(const char *s, mode_t * theMode)
 	char type;
 	char c;

+	if (s==NULL)
+		return (FALSE);
+
 	do {
 		for (;;) {
 			switch (c = *s++) {