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ProjectExplorer: Fix crash on close while tree is scanned

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* Open CMakeLists.txt of Qt Creator
* While it scans the tree, close Qt Creator

Change-Id: Ieabec0f7fe0495f68e833d7ced03076bc1ceddbb
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Orgad Shaneh
2020-11-26 22:46:31 +02:00
committed by Orgad Shaneh
parent ae794d5914
commit 08972d1952
1 changed files with 2 additions and 1 deletions
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3
src/plugins/projectexplorer/treescanner.cpp
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@@ -103,11 +103,12 @@ TreeScanner::Result TreeScanner::result() const
TreeScanner::Result TreeScanner::release()
{
if (isFinished()) {
if (isFinished() && m_scanFuture.resultCount() > 0) {
auto result = m_scanFuture.result();
m_scanFuture = Future();
return result;
}
m_scanFuture = Future();
return Result();
}