From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Mon, 29 Oct 2012 01:20:21 +0000 (+0000)
Subject: Avoid double destruction of wxTipWindow under wxOSX.
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/baa6b3327f206714e2af0871556520c74d72418d

Avoid double destruction of wxTipWindow under wxOSX.

Hiding the window results in wxEVT_KILL_FOCUS under OS X and this destroys it
already, so when we call Destroy() from wxTipWindow::Close() later, it
triggers assert about destroying it twice.

Avoid doing this under OS X for now, even though the real problem is probably
the discrepancy in wxEVT_KILL_FOCUS event generation under different platforms.

Closes #14651.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72813 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/generic/tipwin.cpp b/src/generic/tipwin.cpp
index b50fb47a96..ede0ae3913 100644
--- a/src/generic/tipwin.cpp
+++ b/src/generic/tipwin.cpp
@@ -226,7 +226,11 @@ void wxTipWindow::Close()
         if ( m_view->HasCapture() )
             m_view->ReleaseMouse();
     #endif
-    Destroy();
+    // Under OS X we get destroyed because of wxEVT_KILL_FOCUS generated by
+    // Show(false).
+    #ifndef __WXOSX__
+        Destroy();
+    #endif
 #else
     wxFrame::Close();
 #endif