From 79ec1e6c30ec9013d6aeaca83f4306217fad42d2 Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Mon, 9 Dec 2013 21:09:34 +0000
Subject: [PATCH] trying 10.5 / 10.6 fix for #15688

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75364 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/osx/cocoa/evtloop.mm | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/src/osx/cocoa/evtloop.mm b/src/osx/cocoa/evtloop.mm
index 3e43d778dc..d571d0484c 100644
--- a/src/osx/cocoa/evtloop.mm
+++ b/src/osx/cocoa/evtloop.mm
@@ -397,6 +397,8 @@ wxModalEventLoop::wxModalEventLoop(WXWindow modalNativeWindow)
 
 // END move into a evtloop_osx.cpp
 
+#define OSX_USE_MODAL_SESSION 1
+
 void wxModalEventLoop::OSXDoRun()
 {
     wxMacAutoreleasePool pool;
@@ -412,13 +414,31 @@ void wxModalEventLoop::OSXDoRun()
             [NSApp sendEvent:event];
         }
     }
-    
-    [NSApp runModalForWindow:m_modalNativeWindow];
+#if OSX_USE_MODAL_SESSION
+    if ( m_modalWindow )
+    {
+        BeginModalSession(m_modalWindow);
+        wxCFEventLoop::OSXDoRun();
+    }
+    else
+#endif
+    {
+        [NSApp runModalForWindow:m_modalNativeWindow];
+    }
 }
 
 void wxModalEventLoop::OSXDoStop()
 {
-    [NSApp abortModal];
+#if OSX_USE_MODAL_SESSION
+    if ( m_modalWindow )
+    {
+        EndModalSession();
+    }
+    else
+#endif
+    {
+        [NSApp abortModal];
+    }
 }
 
 // we need our own version of ProcessIdle here in order to