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Bug#26416 mysql-test-run exits with "Hangup" when piped to grep

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- Thanks to Christian for the patch!
This commit is contained in:
msvensson@pilot.blaudden 2007-02-28 10:52:51 +01:00
parent 3393c1e489
commit 44959af241
1 changed files with 2 additions and 8 deletions
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10
mysql-test/lib/mtr_process.pl
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@ -8,7 +8,7 @@ use Socket;
use Errno;
use strict;
use POSIX 'WNOHANG';
use POSIX qw(WNOHANG SIGHUP);
sub mtr_run ($$$$$$;$);
sub mtr_spawn ($$$$$$;$);
@ -1100,12 +1100,6 @@ sub mtr_kill_processes ($) {
#
##############################################################################
# FIXME something is wrong, we sometimes terminate with "Hangup" written
# to tty, and no STDERR output telling us why.
# FIXME for some reason, setting HUP to 'IGNORE' will cause exit() to
# write out "Hangup", and maybe loose some output. We insert a sleep...
sub mtr_exit ($) {
my $code= shift;
mtr_timer_stop_all($::glob_timers);
@ -1117,7 +1111,7 @@ sub mtr_exit ($) {
# set ourselves as the group leader at startup (with
# POSIX::setpgrp(0,0)), but then care must be needed to always do
# proper child process cleanup.
kill('HUP', -$$) if !$::glob_win32_perl and $$ == getpgrp();
POSIX::kill(SIGHUP, -$$) if !$::glob_win32_perl and $$ == getpgrp();
exit($code);
}