From d6fb3da55c4e01a8e613f7ea842967e63b6b3285 Mon Sep 17 00:00:00 2001
From: Andrey Nazarov <skuller@skuller.net>
Date: Fri, 8 Dec 2023 01:34:04 +0300
Subject: [PATCH] Simplify GL_RebuildLighting().

It's more correct to call LM_BeginBuilding() if toggling
lightmaps off, because it will reset nummaps/maxmaps.
---
 src/refresh/surf.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/refresh/surf.c b/src/refresh/surf.c
index 3146c4b22..dbb956edd 100644
--- a/src/refresh/surf.c
+++ b/src/refresh/surf.c
@@ -947,13 +947,7 @@ void GL_RebuildLighting(void)
     if (!gl_static.world.cache)
         return;
 
-    // if doing vertex lighting, rebuild all surfaces
-    if (no_lightmaps()) {
-        upload_world_surfaces();
-        return;
-    }
-
-    // if did vertex lighting previously, rebuild all surfaces and lightmaps
+    // rebuild all surfaces if toggling lightmaps off/on
     if (gl_fullbright->modified || gl_vertexlight->modified) {
         LM_BeginBuilding();
         upload_world_surfaces();