X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4f5c180eba88f20438789e1a84a435ed8615fbff..1ae2e0af5aaefe5a9409964daed3c5ca70ee24a0:/src/generic/dirctrlg.cpp

diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index 891d11d7aa..b42f9d6d9e 100644
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -614,7 +614,9 @@ void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event)
 
     // VS: this is needed because the event handler is called from wxTreeCtrl
     //     ctor when wxTR_HIDE_ROOT was specified
-    if (m_rootId == 0)
+
+    if (!m_rootId.IsOk())
+
         m_rootId = m_treeCtrl->GetRootItem();
 
     ExpandDir(parentId);