From 8594020b57dea90f94fabd1227b43193e426b6f4 Mon Sep 17 00:00:00 2001
From: Nikolai Kosjar <nikolai.kosjar@qt.io>
Date: Mon, 14 Nov 2016 15:35:05 +0100
Subject: [PATCH] CppTools: Fix crash on document close

Emit the signal only if we are not canceled.

Task-number: QTCREATORBUG-17249
Change-Id: I5082a5fe7554eecdc7ec5d148150c1b169002f6d
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 src/plugins/cpptools/cppchecksymbols.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/plugins/cpptools/cppchecksymbols.cpp b/src/plugins/cpptools/cppchecksymbols.cpp
index 8859aef78eb..7bc34c903c5 100644
--- a/src/plugins/cpptools/cppchecksymbols.cpp
+++ b/src/plugins/cpptools/cppchecksymbols.cpp
@@ -346,9 +346,9 @@ void CheckSymbols::run()
             _usages << QVector<Result>::fromList(_macroUses);
             flush();
         }
-    }
 
-    emit codeWarningsUpdated(_doc, _diagMsgs);
+        emit codeWarningsUpdated(_doc, _diagMsgs);
+    }
 
     reportFinished();
 }