From 48371c589d6d72d1cdcf454c3e95322029d1f2dc Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 9 Feb 2004 21:44:07 +0000
Subject: [PATCH] default to :0.0, don't crash on exit

---
 panda/src/glxdisplay/glxGraphicsPipe.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/panda/src/glxdisplay/glxGraphicsPipe.cxx b/panda/src/glxdisplay/glxGraphicsPipe.cxx
index 8f74dba812..7e5739860d 100644
--- a/panda/src/glxdisplay/glxGraphicsPipe.cxx
+++ b/panda/src/glxdisplay/glxGraphicsPipe.cxx
@@ -44,6 +44,9 @@ glxGraphicsPipe(const string &display) {
   if (display_spec.empty()) {
     display_spec = ExecutionEnvironment::get_environment_variable("DISPLAY");
   }
+  if (display_spec.empty()) {
+    display_spec = ":0.0";
+  }
 
   setlocale(LC_ALL, "");
 
@@ -52,6 +55,7 @@ glxGraphicsPipe(const string &display) {
   _display = NULL;
   _screen = 0;
   _root = (Window)NULL;
+  _im = (XIM)NULL;
 
   install_error_handlers();