From 1a2376856343b6ea535af37050deb1b6ff7b052f Mon Sep 17 00:00:00 2001
From: Jarek Kobus <jaroslaw.kobus@qt.io>
Date: Fri, 4 May 2018 09:40:18 +0200
Subject: [PATCH] Ignore index change when we set the document

Do the same as in case of sidebyside editor.

Task-number: QTCREATORBUG-18306
Change-Id: I1364aed0edb02dd9f5432e191ce4fb4b2db34430
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
---
 src/plugins/diffeditor/unifieddiffeditorwidget.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/diffeditor/unifieddiffeditorwidget.cpp b/src/plugins/diffeditor/unifieddiffeditorwidget.cpp
index 54ca275a581..83767e0a728 100644
--- a/src/plugins/diffeditor/unifieddiffeditorwidget.cpp
+++ b/src/plugins/diffeditor/unifieddiffeditorwidget.cpp
@@ -284,9 +284,12 @@ void UnifiedDiffEditorWidget::setDiff(const QList<FileData> &diffFileList,
 {
     Q_UNUSED(workingDirectory)
 
+    const bool oldIgnore = m_controller.m_ignoreCurrentIndexChange;
+    m_controller.m_ignoreCurrentIndexChange = true;
     clear();
     m_controller.m_contextFileData = diffFileList;
     showDiff();
+    m_controller.m_ignoreCurrentIndexChange = oldIgnore;
 }
 
 QString UnifiedDiffEditorWidget::showChunk(const ChunkData &chunkData,