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Fix bug in mysql-test-run.pl in ^C signal handler.

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mysql-test/lib/mtr_timer.pl:
  Fix bug where ^C would trigger cleanup handler in both parent and
  timeout child processes, causing duplicated messages and potential
  conflicts.
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2006-03-16 11:21:18 +01:00
parent b0a73946dc
commit fd6d45f0b0
1 changed files with 6 additions and 0 deletions
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6
mysql-test/lib/mtr_timer.pl
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@ -78,6 +78,12 @@ sub mtr_timer_start($$$) {
{ {
# Child, redirect output and exec # Child, redirect output and exec
# FIXME do we need to redirect streams? # FIXME do we need to redirect streams?
# Don't do the ^C cleanup in the timeout child processes!
# There is actually a race here, if we get ^C after fork(), but before
# clearing the signal handler.
$SIG{INT}= 'DEFAULT';
$0= "mtr_timer(timers,$name,$duration)"; $0= "mtr_timer(timers,$name,$duration)";
sleep($duration); sleep($duration);
exit(0); exit(0);