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Debugger: Purge dead tooltips before accessing them

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Fixes: QTCREATORBUG-31323
Change-Id: I58a4235f40fa7976dd0f18edeb4c3b0954283af9
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
hjk
2024-07-29 07:46:11 +02:00
parent 2decdd7955
commit ffae39f425
1 changed files with 5 additions and 2 deletions
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7
src/plugins/debugger/debuggertooltipmanager.cpp
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@@ -832,8 +832,10 @@ void DebuggerToolTipManager::closeAllToolTips()
void DebuggerToolTipManagerPrivate::closeAllToolTips()
{
for (DebuggerToolTipWidget *tooltip : std::as_const(m_tooltips))
tooltip->destroy();
for (DebuggerToolTipWidget *tooltip : std::as_const(m_tooltips)) {
if (tooltip)
tooltip->destroy();
}
m_tooltips.clear();
}
@@ -1008,6 +1010,7 @@ DebuggerToolTipContexts DebuggerToolTipManager::pendingTooltips() const
{
StackFrame frame = d->m_engine->stackHandler()->currentFrame();
DebuggerToolTipContexts rc;
d->purgeClosedToolTips();
for (DebuggerToolTipWidget *tooltip : std::as_const(d->m_tooltips)) {
const DebuggerToolTipContext &context = tooltip->context;
if (context.iname.startsWith("tooltip") && context.matchesFrame(frame))