From ac9e71d9c751552951a10b20b3e9b4b0c89cde9b Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Tue, 20 Feb 2024 13:25:24 +0200
Subject: [PATCH] LibC: Fix parsing mode from string

---
 libc/stdio.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libc/stdio.cpp b/libc/stdio.cpp
index 76a81f7d..d91d30ff 100644
--- a/libc/stdio.cpp
+++ b/libc/stdio.cpp
@@ -81,7 +81,7 @@ static mode_t parse_mode_string(const char* mode_str)
 		return 0;
 	if (len == 3 && mode_str[1] == mode_str[2])
 		return 0;
-	if (strcspn(mode_str + 1, "b+") != len - 1)
+	if (strspn(mode_str + 1, "b+") != len - 1)
 		return 0;
 	bool plus = (mode_str[1] == '+' || mode_str[2] == '+');
 	switch (mode_str[0])