From ccbc7f9ec1ce205b6a0574200bc8d71c912a9881 Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@theqtcompany.com>
Date: Wed, 10 Jun 2015 10:36:59 +0200
Subject: [PATCH] DiffEditor: Silence warning about unused variable.

Change-Id: I18a6dd021bb29ca5eaa7727213c80458d903ee6c
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
---
 src/plugins/diffeditor/diffeditorplugin.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/plugins/diffeditor/diffeditorplugin.cpp b/src/plugins/diffeditor/diffeditorplugin.cpp
index 2a69205e43d..7915ebaad4a 100644
--- a/src/plugins/diffeditor/diffeditorplugin.cpp
+++ b/src/plugins/diffeditor/diffeditorplugin.cpp
@@ -175,9 +175,8 @@ void DiffEditorPlugin::diff()
     if (!document)
         return;
 
-    DiffEditorController *controller = DiffEditorController::controller(document);
-    if (!controller)
-        controller = new FileDiffController(document, fileName1, fileName2);
+    if (!DiffEditorController::controller(document))
+        new FileDiffController(document, fileName1, fileName2);
     Core::EditorManager::activateEditorForDocument(document);
     document->reload();
 }