On 3/27/14 3:40 AM, Egmont Koblinger wrote:
> Hi,
>
> Type a multiline command, and press ^C.
>
> bash-4.2: The new prompt appeared below the complete multiline command.
>
> bash-4.3: The new prompt appears right under the previous prompt,
> overwriting parts of the aborted command line and leaving garbage after the
> new prompt.
Thanks for the report. This is a consequence of bash and readline's
reworked signal handling, which moves processing out of signal handlers.
I've attached a patch that will fix this problem.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU [email protected] http://cnswww.cns.cwru.edu/~chet/
*** ../bash-4.3-patched/lib/readline/display.c 2013-12-27 13:10:56.000000000 -0500
--- lib/readline/display.c 2014-03-27 11:52:45.000000000 -0400
***************
*** 2678,2682 ****
if (_rl_echoing_p)
{
! _rl_move_vert (_rl_vis_botlin);
_rl_vis_botlin = 0;
fflush (rl_outstream);
--- 2678,2683 ----
if (_rl_echoing_p)
{
! if (_rl_vis_botlin > 0) /* minor optimization plus bug fix */
! _rl_move_vert (_rl_vis_botlin);
_rl_vis_botlin = 0;
fflush (rl_outstream);