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From:Andreas Scherbaum Date:May 28 1999 10:04pm
Subject:Bug in DBI?
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Hello,

Is this possible a bug in DBI?
We have some bigger applications (> 250k perl code) and all
with a database connects will segfault on exit.
We traced it and found something, we dont fully understand.
Normal, the follow foreach must do one pass with
$_ = 'mysql'  (the one key from %DBI::installed_drh).
It doesnt does.

--------------- cut ---------------

main::exiting(dominion:9032):   $db->disconnect;
  DB<9> 
main::exiting(dominion:9033):   &Gtk::main_quit;
  DB<9> 
main::(dominion:1682):  exit 0;
  DB<9> 
DBI::CODE(0x82533a0)(/usr/lib/perl5/site_perl/5.005/i686-linux/DBI.pm:318):
318:        DBI->trace_msg("    -> DBI::END\n") if $DBI::dbi_debug >= 2;
  DB<9> p $DBI::dbi_debug
0
  DB<10> 
DBI::CODE(0x82533a0)(/usr/lib/perl5/site_perl/5.005/i686-linux/DBI.pm:320):
320:        $DBI::PERL_ENDING = $DBI::PERL_ENDING = 1;  # avoid typo
warning
  DB<10> 
DBI::CODE(0x82533a0)(/usr/lib/perl5/site_perl/5.005/i686-linux/DBI.pm:321):
321:        DBI->disconnect_all() if %DBI::installed_drh;
  DB<10> p %DBI::installed_drh
mysqlDBI::dr=HASH(0x82783c4)
  DB<11> p keys %DBI::installed_drh
mysql									<-- one key 'mysql'
  DB<12> p $DBI::installed_drh{'mysql'}
DBI::dr=HASH(0x82783c4)
  DB<13>                               
DBI::disconnect_all(/usr/lib/perl5/site_perl/5.005/i686-linux/DBI.pm:414):
414:        foreach(keys %DBI::installed_drh){				<-- one run for the
foreach() with 'mysql'
  DB<13> p $_								<-- but $_ doesnt include the key entry
  DB<14> 
DBI::disconnect_all(/usr/lib/perl5/site_perl/5.005/i686-linux/DBI.pm:415):
415:            my $drh = $DBI::installed_drh{$_};
  DB<14> p $drh

  DB<15> 

--------------- cut ---------------


thats our code, that was here debugged

--------------- cut ---------------

sub exiting {
        $db->disconnect;
        &Gtk::main_quit;
}

--------------- cut ---------------


Any ideas? Suggestions?


Yours

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                                  Andreas Scherbaum
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Bug in DBI?Andreas Scherbaum29 May