From c219a5b5142752fab50fe761e815959cc16fabe1 Mon Sep 17 00:00:00 2001
From: Kai Koehne <kai.koehne@digia.com>
Date: Tue, 25 Jun 2013 17:13:51 +0200
Subject: QmlProfiler: Avoid idle engine cancelling other engine's process

Task-number: QTCREATORBUG-9643

Change-Id: Ia0a2427a186fd9ad24e1cf620df48be13032a69b
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
---
 src/plugins/qmlprofiler/qmlprofilerengine.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/plugins/qmlprofiler/qmlprofilerengine.cpp b/src/plugins/qmlprofiler/qmlprofilerengine.cpp
index 6914286dc6..8523e3d95e 100644
--- a/src/plugins/qmlprofiler/qmlprofilerengine.cpp
+++ b/src/plugins/qmlprofiler/qmlprofilerengine.cpp
@@ -249,6 +249,10 @@ void QmlProfilerEngine::cancelProcess()
 {
     QTC_ASSERT(d->m_profilerState, return);
 
+    // no process to be canceled? (there might be multiple engines, but only one runs a process)
+    if (!d->m_runner)
+        return;
+
     switch (d->m_profilerState->currentState()) {
     case QmlProfilerStateManager::AppReadyToStop : {
         d->m_profilerState->setCurrentState(QmlProfilerStateManager::AppStopped);
-- 
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