Message 149936 - Python tracker

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In-reply-to
Author	amaury.forgeotdarc
Recipients	David.Butler, amaury.forgeotdarc, jcea
Date	2011年12月20日.23:13:20
SpamBayes Score	6.605388e-07
Marked as misclassified	No
Message-id	<1324422801.12.0.448919265315.issue13616@psf.upfronthosting.co.za>

Content
Hey, you found it! PySide::DynamicSlotDataV2::callback() calls PyMethod_New() without getting the GIL. The Python allocator is not thread-safe, operations are supposed to be serialized by this Global Interpreter Lock. I suggest to modify this DynamicSlotDataV2::callback() and add the line "Shiboken::GilState gil;" at the beginning of the function.

Content

Hey, you found it!
PySide::DynamicSlotDataV2::callback() calls PyMethod_New() without getting the GIL. The Python allocator is not thread-safe, operations are supposed to be serialized by this Global Interpreter Lock.
I suggest to modify this DynamicSlotDataV2::callback() and add the line "Shiboken::GilState gil;" at the beginning of the function.

History
Date	User	Action	Args
2011年12月20日 23:13:21	amaury.forgeotdarc	set	recipients: + amaury.forgeotdarc, jcea, David.Butler
2011年12月20日 23:13:21	amaury.forgeotdarc	set	messageid: <1324422801.12.0.448919265315.issue13616@psf.upfronthosting.co.za>
2011年12月20日 23:13:20	amaury.forgeotdarc	link	issue13616 messages
2011年12月20日 23:13:20	amaury.forgeotdarc	create

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