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Logical error #111

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status-kvo opened this issue Oct 7, 2022 · 1 comment

status-kvo commented Oct 7, 2022

unit Quick.Threads;

function TThreadedQueueCS.PopItem(var AQueueSize: Integer; var AItem: T): TWaitResult;

before the line
AItem := FQueue[FQueueOffset];

need to add array size check
if (FQueueOffset >= Length(FQueue)) then Exit;

otherwise an error occurs
Exception class $C0000005 with message 'c0000005 ACCESS_VIOLATION'.
string: AItem := FQueue[FQueueOffset];

watch Length(FQueue) = 0;
watch FQueueOffset = 60;

Owner

exilon commented Oct 14, 2022

Which version are you using?

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