Bug #44892 for XML-LibXML: segmentation fault, may be because of misuse, but anyway it's a segfault

Thu Apr 09 06:45:36 2009 RUZ [...] cpan.org - Ticket created

Subject:

segmentation fault, may be because of misuse, but anyway it's a segfault

Script: require XML::LibXML; my $doc = XML::LibXML::Document->new('1.0', 'UTF-8'); my $root = $doc->createElement('sphinx:docset'); my $schema = $doc->createElement('sphinx:schema'); foreach ( qw(content) ) { my $field = $doc->createElement('sphinx:field'); $field->setAttribute( name => $_ ); $schema->appendChild( $schema ); } $root->appendChild( $schema ); print $doc->toString; Show quoted text

---- end of script ---- Compiled against libxml2 version: 20703 Running libxml2 version: 20703 PASS XML-LibXML-1.69 darwin-2level 8.11.1 -- Best regards, Ruslan.

Thu Apr 09 07:05:37 2009 RUZ [...] cpan.org - Correspondence added

the reason is in: $schema->appendChild( $schema ); a typo, but anyway it's up to you to decide. On Thu Apr 09 06:45:36 2009, RUZ wrote: Show quoted text

> Script: > > require XML::LibXML; > my $doc = XML::LibXML::Document->new('1.0', 'UTF-8'); > my $root = $doc->createElement('sphinx:docset'); > > my $schema = $doc->createElement('sphinx:schema'); > foreach ( qw(content) ) { > my $field = $doc->createElement('sphinx:field'); > $field->setAttribute( name => $_ ); > $schema->appendChild( $schema ); > } > $root->appendChild( $schema ); > > print $doc->toString; > ---- end of script ---- > > Compiled against libxml2 version: 20703 > Running libxml2 version: 20703 > PASS XML-LibXML-1.69 darwin-2level 8.11.1

-- Best regards, Ruslan.

Thu Apr 09 07:05:39 2009 RUZ [...] cpan.org - Status changed from 'new' to 'open'

Thu Apr 09 07:15:38 2009 pajas [...] matfyz.cz - Correspondence added

Dne čt 09.dub.2009 07:05:37, RUZ napsal(a): Show quoted text

> the reason is in: > $schema->appendChild( $schema );

So I figured! But nevertheless it was a bug (a "gap" in our hieararchy test - attaching a child-less node to itself). Thanks! -- Petr Show quoted text

> > a typo, but anyway it's up to you to decide. > > On Thu Apr 09 06:45:36 2009, RUZ wrote:

> > Script: > > > > require XML::LibXML; > > my $doc = XML::LibXML::Document->new('1.0', 'UTF-8'); > > my $root = $doc->createElement('sphinx:docset'); > > > > my $schema = $doc->createElement('sphinx:schema'); > > foreach ( qw(content) ) { > > my $field = $doc->createElement('sphinx:field'); > > $field->setAttribute( name => $_ ); > > $schema->appendChild( $schema ); > > } > > $root->appendChild( $schema ); > > > > print $doc->toString; > > ---- end of script ---- > > > > Compiled against libxml2 version: 20703 > > Running libxml2 version: 20703 > > PASS XML-LibXML-1.69 darwin-2level 8.11.1

>

Thu Apr 09 07:15:41 2009 pajas [...] matfyz.cz - Status changed from 'open' to 'resolved'