From 7651ca747dd7807ec75f38f9f7b3cc9d20c4b31a Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Mon, 16 Jun 2025 15:09:55 +0300
Subject: [PATCH] LibC: Allow searching null char with wcschr

---
 userspace/libraries/LibC/wchar.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/userspace/libraries/LibC/wchar.cpp b/userspace/libraries/LibC/wchar.cpp
index df87c2b1..12d10b4e 100644
--- a/userspace/libraries/LibC/wchar.cpp
+++ b/userspace/libraries/LibC/wchar.cpp
@@ -254,6 +254,8 @@ size_t wcscspn(const wchar_t* ws1, const wchar_t* ws2)
 
 wchar_t* wcschr(const wchar_t* ws, wchar_t wc)
 {
+	if (wc == L'\0')
+		return const_cast<wchar_t*>(ws + wcslen(ws));
 	for (size_t i = 0; ws[i]; i++)
 		if (ws[i] == wc)
 			return const_cast<wchar_t*>(&ws[i]);