From b3db152ee67e600d8657e856f3caa2d988388c63 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 7 Nov 2020 19:26:11 +0100
Subject: [PATCH] fixed a crash without OpenGL

---
 glhr.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/glhr.cpp b/glhr.cpp
index e5e2d03f..bf757455 100644
--- a/glhr.cpp
+++ b/glhr.cpp
@@ -343,6 +343,15 @@ GLprogram::GLprogram(string vsh, string fsh) {
     uAlpha = -1;
     uLevelLines = -1;
     uFogColor = -1;
+    
+    uColor = tTexture = tInvExpTable = tAirMap = -1;
+    uFogBase = -1;
+    uPRECX = uPRECY = uPRECZ = uIndexSL = -1;
+    uSV = uRadarTransform = -1;
+
+    uRotCos = -1;
+    uRotSin = -1;
+    uRotNil = -1;
     return;    
     }