From c8e631bf26a97917e432d5deca918c059a9a30a2 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Fri, 19 May 2017 11:42:44 +0200
Subject: [PATCH] - fixed: The colormap was not fully initialized for 3D floors
 in sectors where neither the original floor nor ceiling were visible.

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

diff --git a/src/gl/scene/gl_flats.cpp b/src/gl/scene/gl_flats.cpp
index c7ab0eeb2..98f5afa80 100644
--- a/src/gl/scene/gl_flats.cpp
+++ b/src/gl/scene/gl_flats.cpp
@@ -750,6 +750,7 @@ void GLFlat::ProcessSector(sector_t * frontsector)
 		// is no longer necessary.
 
 		ceiling = true;
+		Colormap = frontsector->Colormap;
 		for (k = 0; k < (int)x.ffloors.Size(); k++)
 		{
 			rover = x.ffloors[k];