From 4c99fdfaf4ff2aa68389e7f4f6b4a835415c883c Mon Sep 17 00:00:00 2001
From: Paul Cornett <paulcor@bullseye.com>
Date: Mon, 5 Aug 2013 17:10:58 +0000
Subject: [PATCH] prevent infinite loop if gtk_menu_popup() fails, fixes #15387

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74624 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/window.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 0285a47912..d535b232da 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -4368,6 +4368,13 @@ bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
                   gtk_get_current_event_time()
                 );
 
+    // it is possible for gtk_menu_popup() to fail
+    if (!gtk_widget_get_visible(GTK_WIDGET(menu->m_menu)))
+    {
+        menu->m_popupShown = false;
+        return false;
+    }
+
     while (menu->m_popupShown)
     {
         gtk_main_iteration();
-- 
2.45.2