Details
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Type:
Bug
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Status: Closed
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Priority:
P2: Important
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Resolution: Done
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Affects Version/s: 5.9.1
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Fix Version/s: 5.9.2
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Component/s: QML: Declarative and Javascript Engine
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Labels:None
Description
In the work to port kate to QmlScript I encountered another RegExp bug in QML. I unfortunately haven't been able to write a reduced test-case yet, but what happened was that lastIndex on a global RegExp started not null, if the same RegExp literal had been matched before, even though the new match was started from a new literal.
I am assuming there is a cache of compiled RegExps somewhere, and we probably are lacking a reset of lastIndex when a new RegExp gets a cached value instead of a new C++ object.
Attachments
Issue Links
- is duplicated by
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QTBUG-64525 Regex does return null every second time it is executed
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- Closed
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