From 28fcf8f1edce15f624780c5bf7ae6f39dd936678 Mon Sep 17 00:00:00 2001
From: jenslody <jenslody@2a5c6006-c6dd-42ca-98ab-0921f2732cef>
Date: Sat, 22 Apr 2017 14:25:27 +0000
Subject: * wxSmith-plugin: fix crash, when closing wxs-file and a sub-property
 is selected; see: http://forums.codeblocks.org/index.php/topic,21893.0.html

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@11053 2a5c6006-c6dd-42ca-98ab-0921f2732cef

Version-number in wxCHECK_VERSION modified to make patch work
jenslody Mon Apr 24 2017

diff --git a/src/plugins/contrib/wxSmith/properties/wxspropertygridmanager.cpp b/src/plugins/contrib/wxSmith/properties/wxspropertygridmanager.cpp
index 87d055d..f37d9d6 100644
--- a/src/plugins/contrib/wxSmith/properties/wxspropertygridmanager.cpp
+++ b/src/plugins/contrib/wxSmith/properties/wxspropertygridmanager.cpp
@@ -171,6 +171,10 @@ void wxsPropertyGridManager::UnbindPropertyContainer(wxsPropertyContainer* PC, b
     {
         if ( PGContainers[i] == PC )
         {
+            // before deleting the property, make sure all children are hidden or we can get a crash
+            // we do this by recursively hiding the property and it's children
+            // should fix http://forums.codeblocks.org/index.php/topic,21893.0.html
+            PGIDs[i]->Hide(true);
             #if wxCHECK_VERSION(2, 9, 0) || wxCHECK_PROPGRID_VERSION(1, 4, 0)
             DeleteProperty(PGIDs[i]);
             #else