From a15dd00a33df0417358e8a4c2a216c57d9577cc2 Mon Sep 17 00:00:00 2001
From: Paul Kulchenko <paul@kulchenko.com>
Date: Tue, 15 Oct 2013 09:40:15 -0700
Subject: [PATCH] Added existing file overwrite confirmation when renaming (ref
 #123).

---
 src/editor/filetree.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/editor/filetree.lua b/src/editor/filetree.lua
index 26c7f250d0..ffb5452b97 100644
--- a/src/editor/filetree.lua
+++ b/src/editor/filetree.lua
@@ -167,7 +167,10 @@ local function treeSetConnectorsAndIcons(tree)
     local editor = (doc or {}).editor
     if editor and SaveModifiedDialog(editor, true) == wx.wxID_CANCEL then return end
 
-    wx.wxFileName(fulltarget):Mkdir(tonumber(755,8), wx.wxPATH_MKDIR_FULL)
+    local fn = wx.wxFileName(fulltarget)
+    if fn:FileExists() and not ApproveFileOverwrite() then return end
+
+    fn:Mkdir(tonumber(755,8), wx.wxPATH_MKDIR_FULL)
     FileRename(source, fulltarget)
 
     refreshAncestors(tree:GetItemParent(itemsrc))