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Add protection around ScriptEngine::runInThread being called twice

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This commit is contained in:
Ryan Huffman 2016-03-22 11:26:10 -07:00
parent 6b3a4eb327
commit 1a2f74f43a
1 changed files with 7 additions and 0 deletions
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7
libraries/script-engine/src/ScriptEngine.cpp
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@ -158,6 +158,13 @@ void ScriptEngine::disconnectNonEssentialSignals() {
} }
void ScriptEngine::runInThread() { void ScriptEngine::runInThread() {
Q_ASSERT_X(!_isThreaded, "ScriptEngine::runInThread()", "runInThread should not be called more than once");
if (_isThreaded) {
qCWarning(scriptengine) << "ScriptEngine already running in thread: " << getFilename();
return;
}
_isThreaded = true; _isThreaded = true;
QThread* workerThread = new QThread(); // thread is not owned, so we need to manage the delete QThread* workerThread = new QThread(); // thread is not owned, so we need to manage the delete
QString scriptEngineName = QString("Script Thread:") + getFilename(); QString scriptEngineName = QString("Script Thread:") + getFilename();