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fix crash on application close

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Sen66
2026-03-05 14:25:06 +01:00
parent f06abbab79
commit b53dea8f9f
1 changed files with 2 additions and 1 deletions
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src/main.cpp
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@@ -1668,10 +1668,11 @@ MainWindow::~MainWindow() {
* *
*/ */
// Disconnect all dock destroyed signals before members are torn down, // Disconnect all signals before members are torn down,
// so the lambdas capturing 'this' never fire on a half-destroyed object. // so the lambdas capturing 'this' never fire on a half-destroyed object.
for (auto it = m_tabs.begin(); it != m_tabs.end(); ++it) { for (auto it = m_tabs.begin(); it != m_tabs.end(); ++it) {
disconnect(it.key(), &QObject::destroyed, this, nullptr); disconnect(it.key(), &QObject::destroyed, this, nullptr);
disconnect(&it->doc->undoStack, nullptr, this, nullptr);
// Release providers now while plugin DLLs are still loaded; // Release providers now while plugin DLLs are still loaded;
// if deferred to Qt child cleanup the DLL code may already be unloaded. // if deferred to Qt child cleanup the DLL code may already be unloaded.
it->doc->provider.reset(); it->doc->provider.reset();