From 3338ff1140d7867577622e61d48d207b923753c0 Mon Sep 17 00:00:00 2001
From: Alex Zolotarev <alex@maps.me>
Date: Sat, 23 Jan 2016 19:57:43 +0300
Subject: [PATCH] [qt][editor] Upload changes only if they have not been
 uploaded yet.

---
 qt/mainwindow.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/qt/mainwindow.cpp b/qt/mainwindow.cpp
index 2308a064cf..6393a70f79 100644
--- a/qt/mainwindow.cpp
+++ b/qt/mainwindow.cpp
@@ -384,7 +384,11 @@ void MainWindow::OnUploadEditsMenuItem()
   if (key.empty() || secret.empty())
     OnLoginMenuItem();
   else
-    osm::Editor::Instance().UploadChanges(key, secret, {});
+  {
+    auto & editor = osm::Editor::Instance();
+    if (editor.HaveSomethingToUpload())
+      editor.UploadChanges(key, secret, {});
+  }
 }
 
 void MainWindow::OnBeforeEngineCreation()