From 617ebf6554d7491c8043d603c24ba88d0b4ce9f1 Mon Sep 17 00:00:00 2001
From: Andrea Mazzoleni <amadvance@gmail.com>
Date: Mon, 6 Jul 2026 22:14:36 +0200
Subject: [PATCH] Fix leak on error in argutf8

---
 cmdline/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmdline/main.c b/cmdline/main.c
index 954f45ba..d59edac2 100644
--- a/cmdline/main.c
+++ b/cmdline/main.c
@@ -96,8 +96,10 @@ static char* argutf8(const WCHAR* arg)
 		return 0;
 
 	res = WideCharToMultiByte(CP_UTF8, 0, arg, len + 1 /* include final null */, utf8_arg, utf8_len, 0, 0);
-	if (res != utf8_len)
+	if (res != utf8_len) {
+		free(utf8_arg);
 		return 0;
+	}
 
 	return utf8_arg;
 }