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Fix segfault in ContentProvider

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QCache in ContentProvider handles cleanup for ThreadModel.
Setting NeoChatRoom as parent for ThreadModel caused it to
be deleted outside of QCache control leading to a double-free.
This commit is contained in:
Azhar Momin
2026-02-17 19:30:55 +05:30
committed by Joshua Goins
parent 99aed0993e
commit b42a82a455
3 changed files with 16 additions and 25 deletions
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10
autotests/modeltest.cpp
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@@ -194,21 +194,23 @@ void ModelTest::testEventMessageContentModel()
void ModelTest::testThreadModel()
{
auto model = new ThreadModel(eventId, room);
auto tester = new QAbstractItemModelTester(model, model);
auto model = std::make_unique<ThreadModel>(eventId, room);
auto tester = new QAbstractItemModelTester(model.get(), model.get());
tester->setUseFetchMore(true);
}
void ModelTest::testThreadFetchModel()
{
auto model = new ThreadFetchModel(new ThreadModel(eventId, room));
auto threadModel = std::make_unique<ThreadModel>(eventId, room);
auto model = new ThreadFetchModel(threadModel.get());
auto tester = new QAbstractItemModelTester(model, model);
tester->setUseFetchMore(true);
}
void ModelTest::testThreadChatBarModel()
{
auto model = new ThreadChatBarModel(new ThreadModel(eventId, room), room);
auto threadModel = std::make_unique<ThreadModel>(eventId, room);
auto model = new ThreadChatBarModel(threadModel.get(), room);
auto tester = new QAbstractItemModelTester(model, model);
tester->setUseFetchMore(true);
}