From b3cbba47eb35fa82ccf6ddf4a186d0406e73daa7 Mon Sep 17 00:00:00 2001
From: Robin Dunn <robin@alldunn.com>
Date: Thu, 7 Jun 2007 18:34:54 +0000
Subject: [PATCH] Yielding from a non-gui thread needs to bail out, otherwise
 we end up possibly sending events in the thread too.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46357 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/mac/carbon/app.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/mac/carbon/app.cpp b/src/mac/carbon/app.cpp
index 683d9c7401..a48440d002 100644
--- a/src/mac/carbon/app.cpp
+++ b/src/mac/carbon/app.cpp
@@ -1196,6 +1196,15 @@ bool wxApp::Yield(bool onlyIfNeeded)
         return false;
     }
 
+#if wxUSE_THREADS
+    // Yielding from a non-gui thread needs to bail out, otherwise we end up
+    // possibly sending events in the thread too.
+    if ( !wxThread::IsMain() )
+    {
+        return true;
+    }
+#endif // wxUSE_THREADS
+
     s_inYield = true;
 
     // by definition yield should handle all non-processed events
-- 
2.45.2