From 5e376532f7a8150ef5346e2ba38ef2ab18abaf0d Mon Sep 17 00:00:00 2001
From: "Kevin B. McCarty" <kmccarty@gmail.com>
Date: Sat, 9 May 2015 18:54:55 +0200
Subject: [PATCH] Don't assert in wxGenericFileCtrl if there is no selected
 file.

Don't use the list control item if there is no selection in it.

Closes #16684.
---
 src/generic/filectrlg.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/generic/filectrlg.cpp b/src/generic/filectrlg.cpp
index d9ee5a7d5d..d75478c037 100644
--- a/src/generic/filectrlg.cpp
+++ b/src/generic/filectrlg.cpp
@@ -1064,9 +1064,14 @@ wxFileName wxGenericFileCtrl::DoGetFileName() const
         wxListItem item;
         item.m_itemId = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
                                             wxLIST_STATE_SELECTED);
-        m_list->GetItem(item);
 
-        fn.Assign(m_list->GetDir(), item.m_text);
+        // ... if anything is selected in the list
+        if ( item.m_itemId != wxNOT_FOUND )
+        {
+            m_list->GetItem(item);
+
+            fn.Assign(m_list->GetDir(), item.m_text);
+        }
     }
     else // user entered the value
     {