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Re: [PATCH] Calling `trap xxx INT' in completion functions of `complete

From: Chet Ramey
Subject: Re: [PATCH] Calling `trap xxx INT' in completion functions of `complete -F' leaves readline in a strange state
Date: Tue, 6 Sep 2022 09:28:52 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.2.1

On 9/2/22 6:28 AM, Koichi Murase wrote:

Bash Version: 5.1
Patch Level: 16
Release Status: release


   In Bash versions from 4.3 to the current devel, after calling `trap'
   for SIGINT in completion functions specified to `complete -F',
   readline is left in a strange state where C-c does not respond and
   the first character of the next user command is dropped.  This is
   caused by missing `rl_set_signals ()' after using `trap xxx INT' in
   the completion functions.

Thanks for the report. I'll look at it after bash-5.2 is released.

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

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