From a4ff8cce01aa524914c79c542d07662ae4fa7a0d Mon Sep 17 00:00:00 2001
From: Joachim Wiberg <troglobit@gmail.com>
Date: Sun, 28 Nov 2021 16:36:43 +0100
Subject: [PATCH] strnlen(): defensive programming, check limit before indexing
 array

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
---
 src/strnlen.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/strnlen.h b/src/strnlen.h
index bde1a8e..44acd3b 100644
--- a/src/strnlen.h
+++ b/src/strnlen.h
@@ -51,7 +51,7 @@ static inline size_t xstrnlen(const char *str, size_t lim)
 {
 	size_t i = 0;
 
-	while (str[i] && i < lim)
+	while (i < lim && str[i])
 		i++;
 
 	return i;