From 7482aa1909432c4690fb02a54cfcc59ad9ed6b71 Mon Sep 17 00:00:00 2001
From: Paul Cornett <paulcor@bullseye.com>
Date: Fri, 3 Nov 2006 08:08:45 +0000
Subject: [PATCH] ignore requests to install idle handler when app instance is
 not valid

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42976 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/app.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp
index 3f6f2920c5..e60e5ea94c 100644
--- a/src/gtk/app.cpp
+++ b/src/gtk/app.cpp
@@ -344,6 +344,9 @@ static gint wxapp_poll_func( GPollFD *ufds, guint nfds, gint timeout )
 
 void wxapp_install_idle_handler()
 {
+    if (wxTheApp == NULL)
+        return;
+
 #if wxUSE_THREADS
     wxMutexLocker lock(gs_idleTagsMutex);
 #endif