From 1261046f1a57fcb026c8fc44990c6393cb828ceb Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Mon, 2 Jan 2017 23:21:28 +0100
Subject: [PATCH] - fixed: The check for explicitly not splitting wall polygons
 at seg vertices was inverted.

---
 src/gl/scene/gl_walls_draw.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gl/scene/gl_walls_draw.cpp b/src/gl/scene/gl_walls_draw.cpp
index 81164e434..7849114ff 100644
--- a/src/gl/scene/gl_walls_draw.cpp
+++ b/src/gl/scene/gl_walls_draw.cpp
@@ -195,7 +195,7 @@ void GLWall::RenderWall(int textured)
 	gl_RenderState.ApplyLightIndex(dynlightindex);
 	if (gl.buffermethod != BM_DEFERRED)
 	{
-		MakeVertices(!(textured&RWF_NOSPLIT));
+		MakeVertices(!!(textured&RWF_NOSPLIT));
 	}
 	else if (vertcount == 0)
 	{