From 5d200154e84c0b57723fd6ed3eadd1a84674f855 Mon Sep 17 00:00:00 2001
From: Alug <alugfolie@proton.me>
Date: Sun, 22 Feb 2026 14:01:27 +0100
Subject: [PATCH] lua_pushlstring: prefer luaS_newlstr over luaS_new

the latter calls strlen which is not needed as the empty string has no length
---
 src/blua/lapi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/blua/lapi.c b/src/blua/lapi.c
index 557896f43..6a33983fe 100644
--- a/src/blua/lapi.c
+++ b/src/blua/lapi.c
@@ -434,7 +434,7 @@ LUA_API void lua_pushnumber (lua_State *L, lua_Number n) {
 LUA_API void lua_pushlstring (lua_State *L, const char *s, size_t len) {
   lua_lock(L);
   luaC_checkGC(L);
-  setsvalue2s(L, L->top, (len == 0) ? luaS_new(L, "") : luaS_newlstr(L, s, len));
+  setsvalue2s(L, L->top, (len == 0) ? luaS_newlstr(L, "", 0) : luaS_newlstr(L, s, len));
   api_incr_top(L);
   lua_unlock(L);
 }