From 2dd62dc00816faec94ea118d5a3bacaf07d88acf Mon Sep 17 00:00:00 2001
From: Robert Roebling <robert@roebling.de>
Date: Sat, 21 Aug 2010 10:17:13 +0000
Subject: [PATCH] Allow calling wxGenericDirCtrl::GetPath() in multiple
 selection mode, fixes  #12340 ([wxGenericDirCtrl] conflicts
 wxDirFilterListCtrl::OnSelFilter())

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/generic/dirctrlg.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index 46b72cf08a..eb633d9568 100644
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -1095,6 +1095,22 @@ bool wxGenericDirCtrl::CollapsePath(const wxString& path)
 
 wxString wxGenericDirCtrl::GetPath() const
 {
+    // Allow calling GetPath() in multiple selection from OnSelFilter
+    if (m_treeCtrl->HasFlag(wxTR_MULTIPLE))
+    {
+        wxArrayTreeItemIds items;
+        m_treeCtrl->GetSelections(items);
+        if (items.size() > 0)
+        {
+            // return first string only
+            wxTreeItemId id = items[0];
+            wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id);
+            return data->m_path;
+        }
+        
+        return wxEmptyString;
+    }
+
     wxTreeItemId id = m_treeCtrl->GetSelection();
     if (id)
     {