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[perl #123782] SEGV on wraparound

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Hugo van der Sanden
February 10, 2015 14:44
[perl #123782] SEGV on wraparound
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# New Ticket Created by  Hugo van der Sanden 
# Please include the string:  [perl #123782]
# in the subject line of all future correspondence about this issue. 
# <URL: >

% miniperl -ce '/(?7777777777)/'
Segmentation fault (core dumped)

Found by AFL (<>).

This is caused by integer wraparound on a UV to I32 conversion; will add a fix shortly.

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