string: fix strncmcp

2026-10-27 12:48:22 +00:00 · 2025-10-03 19:29:40 -03:00
parent 7669af39ea
commit e04ec29c48
1 changed files with 3 additions and 2 deletions
@@ -68,8 +68,9 @@ size_t strlen(const char *a) {
 int strncmp(const char *a, const char *b, size_t c) {
 	int diff = 0;

-	while (c-- && diff == 0)
-	diff += *a++ - *b++;
+	while (c-- && diff == 0 && *a) {
+		diff += *a++ - *b++;
+	}

 	return diff;
 }