Message 82854 - Python tracker

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Author	ocean-city
Recipients	ocean-city
Date	2009-02-27.17:45:15
SpamBayes Score	0.03497281
Marked as misclassified	No
Message-id	<1235756718.87.0.0651298987866.issue5387@psf.upfronthosting.co.za>
In-reply-to

Content
mmap.move crashes by integer overflow. See http://www.nabble.com/Segv-in-mmap.move()-td18617044.html import mmap data = mmap.mmap(-1, 1) data.move(1,1,-1) # crash Maybe mmap.move should use Py_ssize_t and raise IndexError(OverflowError?) for negative value. The patch is in r69943.

mmap.move crashes by integer overflow. See
http://www.nabble.com/Segv-in-mmap.move()-td18617044.html

import mmap
data = mmap.mmap(-1, 1)
data.move(1,1,-1) # crash

Maybe mmap.move should use Py_ssize_t and raise
IndexError(OverflowError?) for negative value.

The patch is in r69943.

History
Date	User	Action	Args
2009-02-27 17:45:18	ocean-city	set	recipients: + ocean-city
2009-02-27 17:45:18	ocean-city	set	messageid: <1235756718.87.0.0651298987866.issue5387@psf.upfronthosting.co.za>
2009-02-27 17:45:15	ocean-city	link	issue5387 messages
2009-02-27 17:45:15	ocean-city	create