From bf33b41da83d4fced1be113cc9a6d3f6ec58a427 Mon Sep 17 00:00:00 2001
From: Erik Verbruggen <erik.verbruggen@digia.com>
Date: Fri, 5 Sep 2014 13:36:59 +0200
Subject: [PATCH] C++: set the document field in the synchronous case.

Task-number: QTCREATORBUG-12975
Change-Id: I9a4b8c69e925e288b7b02263c27f9791748bac85
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
---
 src/plugins/cppeditor/cppuseselectionsupdater.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/plugins/cppeditor/cppuseselectionsupdater.cpp b/src/plugins/cppeditor/cppuseselectionsupdater.cpp
index f77b9efc6a3..a55999ecdc5 100644
--- a/src/plugins/cppeditor/cppuseselectionsupdater.cpp
+++ b/src/plugins/cppeditor/cppuseselectionsupdater.cpp
@@ -359,6 +359,8 @@ void CppUseSelectionsUpdater::handleSymbolCaseAsynchronously(const Document::Ptr
 void CppUseSelectionsUpdater::handleSymbolCaseSynchronously(const Document::Ptr document,
                                                             const Snapshot &snapshot)
 {
+    m_document = document;
+
     const Params params = Params(m_editorWidget->textCursor(), document, snapshot);
     const UseSelectionsResult result = findUses(params);
     processSymbolCaseResults(result);
@@ -419,6 +421,9 @@ ExtraSelections CppUseSelectionsUpdater::toExtraSelections(const QList<int> &ref
                                                            TextEditor::TextStyle style) const
 {
     ExtraSelections selections;
+
+    QTC_ASSERT(m_document, return selections);
+
     foreach (int index, references) {
         unsigned line, column;
         TranslationUnit *unit = m_document->translationUnit();