From 1e07644c43a91d373ba362eba71238ec553e80dc Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 29 May 2019 21:29:31 +0200
Subject: [PATCH] fixed cgi possibly generated incorrectly (especially in dual)

---
 basegraph.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/basegraph.cpp b/basegraph.cpp
index 9cfa0b26..2f358e92 100644
--- a/basegraph.cpp
+++ b/basegraph.cpp
@@ -693,6 +693,7 @@ void resetGL() {
     floor_textures = NULL;
     }
 #endif
+  check_cgi();
   cgi.require_shapes();
   if(DIM == 3 && !floor_textures) make_floor_textures();
   cgi.initPolyForGL();
@@ -1242,7 +1243,8 @@ void initgraph() {
 #if CAP_COMMANDLINE
   arg::read(2);
 #endif
-  cgi.prepare_basics();
+  check_cgi();
+  cgi.require_basics();
 
 #if CAP_SDL
   setvideomode();