Message 268390 - Python tracker

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In-reply-to
Author	serhiy.storchaka
Recipients	Demur Rumed, serhiy.storchaka
Date	2016年06月12日.15:34:08
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1465745648.38.0.217159225058.issue27301@psf.upfronthosting.co.za>

Content
Macros ADDOP, ADDOP_I, ADDOP_O, etc are used in Python/compile.c for emitting instructions. They make functions where they are used returning 0 on error. But some functions return -1 on error and non-negative integer on success. 0 is legitimate value. In case of error in the ADDOP* macro, the error is not correctly detected in the outer function. Here is a patch that fixes this issue in 3.6. 3.5 and 2.7 need different patches.

Content

Macros ADDOP, ADDOP_I, ADDOP_O, etc are used in Python/compile.c for emitting instructions. They make functions where they are used returning 0 on error. But some functions return -1 on error and non-negative integer on success. 0 is legitimate value. In case of error in the ADDOP* macro, the error is not correctly detected in the outer function.
Here is a patch that fixes this issue in 3.6. 3.5 and 2.7 need different patches.

History
Date	User	Action	Args
2016年06月12日 15:34:08	serhiy.storchaka	set	recipients: + serhiy.storchaka, Demur Rumed
2016年06月12日 15:34:08	serhiy.storchaka	set	messageid: <1465745648.38.0.217159225058.issue27301@psf.upfronthosting.co.za>
2016年06月12日 15:34:08	serhiy.storchaka	link	issue27301 messages
2016年06月12日 15:34:08	serhiy.storchaka	create

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