From 8c61eb044cee4674ca8c8ec5afea560ff152e825 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@digia.com>
Date: Wed, 26 Sep 2012 15:18:23 +0200
Subject: [PATCH] Avoid sending signals if nothing changed

Change-Id: Ie34a39f7d5035ebb7c9bbec199680605c072181d
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
---
 src/plugins/vcsbase/submiteditorfile.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/plugins/vcsbase/submiteditorfile.cpp b/src/plugins/vcsbase/submiteditorfile.cpp
index b632fded40f..ac811c20272 100644
--- a/src/plugins/vcsbase/submiteditorfile.cpp
+++ b/src/plugins/vcsbase/submiteditorfile.cpp
@@ -55,8 +55,10 @@ void SubmitEditorFile::rename(const QString &newName)
 
 void SubmitEditorFile::setFileName(const QString &name)
 {
-     m_fileName = name;
-     emit changed();
+    if (m_fileName == name)
+        return;
+    m_fileName = name;
+    emit changed();
 }
 
 void SubmitEditorFile::setModified(bool modified)