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Re: [Bug-readline] [PATCH] gdb/readline: fix use of an undefined variabl

From: Chet Ramey
Subject: Re: [Bug-readline] [PATCH] gdb/readline: fix use of an undefined variable
Date: Wed, 18 Sep 2019 16:30:23 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.9.0

On 9/18/19 4:11 PM, Andrew Burgess wrote:
> This commit in binutils-gdb:
>   commit 830b67068cebe7db0eb0db3fa19244e03859fae0
>   Date:   Fri Jul 12 09:53:02 2019 +0200
>       [readline] Fix heap-buffer-overflow in update_line
> Which corresponds to this commit in upstream readline:
>   commit 31547b4ea4a1a904e1b08e2bc4b4ebd5042aedaa
>   Date:   Mon Aug 5 10:24:27 2019 -0400
>       commit readline-20190805 snapshot
> Introduced a use of an undefined variable, which can be seen using
> valgrind:

Thanks for the report and fix.


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

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