From 7a7777cb4a6935980c6e76b577e728b1e7a796b6 Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Sat, 13 Oct 2018 11:27:27 +0200
Subject: [PATCH] Fix wxPGProperty::GetMainParent() function

Traversing upwards in the tree should be stopped when parent is root or category property.
---
 src/propgrid/property.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/propgrid/property.cpp b/src/propgrid/property.cpp
index 5cfa571546..a09beb72e1 100644
--- a/src/propgrid/property.cpp
+++ b/src/propgrid/property.cpp
@@ -2254,7 +2254,7 @@ wxPGProperty* wxPGProperty::GetMainParent() const
     const wxPGProperty* curChild = this;
     const wxPGProperty* curParent = m_parent;
 
-    while ( curParent && !curParent->IsCategory() )
+    while ( !curParent->IsRoot() && !curParent->IsCategory() )
     {
         curChild = curParent;
         curParent = curParent->m_parent;