From eb960669a5b03a1a9834622ca0ac367784c4f25c Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Sun, 3 Jun 2018 22:33:59 +0200
Subject: [PATCH] display: fix assert when window fails to open

The assert is being triggered because the window is already being removed in open_windows.  It does not really matter if it returns false anyway, as long as the window is removed one way or another.
---
 panda/src/display/graphicsEngine.cxx | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/panda/src/display/graphicsEngine.cxx b/panda/src/display/graphicsEngine.cxx
index b3f931e44b..e47597872e 100644
--- a/panda/src/display/graphicsEngine.cxx
+++ b/panda/src/display/graphicsEngine.cxx
@@ -445,8 +445,7 @@ make_output(GraphicsPipe *pipe,
       }
 
       // No good; delete the window and keep trying.
-      bool removed = remove_window(window);
-      nassertr(removed, NULL);
+      remove_window(window);
     }
   }