From 9ed64548d49a954c856deb58de8993a5575a4206 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Wed, 18 Sep 2013 22:24:46 +0800
Subject: [PATCH] :lipstick: Fix comparing extension.

---
 browser/ui/file_dialog_win.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/browser/ui/file_dialog_win.cc b/browser/ui/file_dialog_win.cc
index ea6d36321b..eff055972c 100644
--- a/browser/ui/file_dialog_win.cc
+++ b/browser/ui/file_dialog_win.cc
@@ -233,11 +233,10 @@ bool ShowSaveDialog(atom::NativeWindow* window,
   std::wstring selected_filter = save_dialog.file_ext()[filter_index - 1];
   if (selected_filter != L"*.*") {
     std::wstring result = file_name;
-    std::wstring extension = selected_filter.substr(2);
-    if (!EndsWith(result, extension, false)) {
+    if (!EndsWith(result, selected_filter.substr(1), false)) {
       if (result[result.length() - 1] != L'.')
         result.push_back(L'.');
-      result.append(extension);
+      result.append(selected_filter.substr(2));
       *path = base::FilePath(result);
       return true;
     }