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Re: segfault if nameref set on local variable


From: Chet Ramey
Subject: Re: segfault if nameref set on local variable
Date: Wed, 07 May 2014 10:58:42 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.5.0

On 5/7/14, 10:21 AM, Dan Douglas wrote:
> Another one to do with namerefs. :-)
> 
> Looks like it's when the target of the ref is local to the same scope.
> 
> $ gdb -q -ex 'run -c "function f { typeset x; typeset -n x; x=y; }; f"' ./bash

Thanks for the report.  This is an abstraction layer violation (and a long-
lived one; it's been this way for years).  I've attached a patch for people
to play with.

Chet
-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/

Attachment: localvar-invisible.patch
Description: Source code patch


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