From 039ba6c3dcac63ca3fbf3a765342b89959e37ef5 Mon Sep 17 00:00:00 2001
From: Freaky Mutant Man <freakymutantman@gmail.com>
Date: Sun, 26 Oct 2025 00:46:00 +0000
Subject: [PATCH] Fix anti-Stereo Mode remap check in Lua music remapping
 function.

---
 src/lua_baselib.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index 6582cd509..44692972d 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -489,7 +489,8 @@ static int lib_mMusicRemap(lua_State *L)
 	}
 	
 	// Do not allow Lua to remap Stereo Mode tunes.
-	if (strncmp("stere", tune_id, 5))
+	if (strlen(tune_id) > 5
+	    && toupper(tune_id[0]) == 'S' && toupper(tune_id[1]) == 'T' && toupper(tune_id[2]) == 'E' && toupper(tune_id[3]) == 'R' && toupper(tune_id[4]) == 'E')
 	{
 		return LUA_ErrStereo(L, tune_id);
 	}