Bug #20792 for GDGraph: illegal division by zero

Hy, I'm trying to configure the Statistics3 module for Request Tracker but I'm not able to show the charts. When I try to load the picture in a separate window, the browser displays the error: error: Illegal division by zero at /usr/lib/perl5/site_perl/5.8.8/GD/Graph/ axestype.pm line 2014. context: ... 2010: $self->{lg_cols} = int($width/$self->{lg_el_width}); 2011: 2012: $self->{lg_cols} = _min($self->{lg_cols}, $num); 2013: 2014: $self->{lg_rows} = 2015: int($num / $self->{lg_cols}) + (($num % $self->{lg_cols}) ? 1 : 0); 2016: 2017: $self->{lg_x_size} = $self->{lg_cols} * $self->{lg_el_width}; 2018: $self->{lg_y_size} = $self->{lg_rows} * $self->{lg_el_height}; ... code stack: /usr/lib/perl5/site_perl/5.8.8/GD/Graph/axestype.pm:2014 /usr/lib/perl5/site_perl/5.8.8/GD/Graph/axestype.pm:228 /var/www/rt3/RTx/Statistics/CallsQueueDay/Elements/Chart:3 /var/www/rt3/autohandler:215 raw error Illegal division by zero at /usr/lib/perl5/site_perl/5.8.8/GD/Graph/ axestype.pm line 2014. Trace begun at /usr/lib/perl5/vendor_perl/5.8.7/HTML/Mason/ Exceptions.pm line 129 HTML::Mason::Exceptions::rethrow_exception('Illegal division by zero at /usr/lib/perl5/site_perl/5.8.8/GD/Graph/axestype.pm line 2014.^J') called at /usr/lib/perl5/site_perl/5.8.8/GD/Graph/axestype.pm line 2014 GD::Graph::axestype::setup_legend('GD::Graph::lines=HASH(0xbc59e34)') called at /usr/lib/perl5/site_perl/5.8.8/GD/Graph/axestype.pm line 228 GD::Graph::axestype::plot('GD::Graph::lines=HASH(0xbc59e34)', 'ARRAY (0xae066cc)') called at /var/www/rt3/RTx/Statistics/CallsQueueDay/ Elements/Chart line 3 HTML::Mason::Commands::__ANON__('x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"', 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"') called at /usr/lib/perl5/ vendor_perl/5.8.7/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH (0xbbe744c)', 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"', 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"') called at /usr/lib/perl5/ vendor_perl/5.8.7/HTML/Mason/Request.pm line 1251 eval {...} at /usr/lib/perl5/vendor_perl/5.8.7/HTML/Mason/Request.pm line 1245 HTML::Mason::Request::comp(undef, undef, 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"', 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"') called at /usr/lib/perl5/ vendor_perl/5.8.7/HTML/Mason/Request.pm line 914 HTML::Mason::Request::call_next ('HTML::Mason::Request::ApacheHandler=HASH(0xba421a4)', 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"') called at /var/www/rt3/ autohandler line 215 HTML::Mason::Commands::__ANON__('x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"') called at /usr/lib/perl5/ vendor_perl/5.8.7/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH (0xbbf1254)', 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"') called at /usr/lib/perl5/ vendor_perl/5.8.7/HTML/Mason/Request.pm line 1246 eval {...} at /usr/lib/perl5/vendor_perl/5.8.7/HTML/Mason/Request.pm line 1245 HTML::Mason::Request::comp(undef, undef, undef, 'x_labels', 'Sun,Mon,Tue,Wed,Thu,Fri,Sat,Sun,Mon,Tue,"data1=0,0,0,0,0,0,0,0,0,0,0"da ta2=0,0,0,0,0,0,0,0,0,0,0"data3=0,0,0,0,0,0,0,0,0,0,0"set_legend=Created ,Resolved,Deleted" ALT="Result Graph"') called at /usr/lib/perl5/ vendor_perl/5.8.7/HTML/Mason/Request.pm line 459 eval {...} at /usr/lib/perl5/vendor_perl/5.8.7/HTML/Mason/Request.pm line 459 eval {...} at /usr/lib/perl5/vendor_perl/5.8.7/HTML/Mason/Request.pm line 411 HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH (0xba421a4)') called at /usr/lib/perl5/vendor_perl/5.8.7/HTML/Mason/ ApacheHandler.pm line 168 HTML::Mason::Request::ApacheHandler::exec ('HTML::Mason::Request::ApacheHandler=HASH(0xba421a4)') called at / usr/lib/perl5/vendor_perl/5.8.7/HTML/Mason/ApacheHandler.pm line 826 HTML::Mason::ApacheHandler::handle_request ('HTML::Mason::ApacheHandler=HASH(0xabe3518)', 'Apache2::RequestRec=SCALAR(0xaddb52c)') called at /usr/sbin/ webmux.pl line 123 eval {...} at /usr/sbin/webmux.pl line 123 RT::Mason::handler('Apache2::RequestRec=SCALAR(0xaddb52c)') called at -e line 0 eval {...} at -e line 0 It run on a Fedora Core 5 with: httpd-2.2.2-1.0 gd-2.0.33-6.2 gd-devel-2.0.33-6.2 libpng-1.2.8-2.2.1 libpng-devel-1.2.8-2.2.1 libjpeg-6b-36.2.1 libjpeg-devel-6b-36.2.1 freetype-2.1.10-5.2.1 freetype-devel-2.1.10-5.2.1 zlib-devel-1.2.3-1.2.1 zlib-1.2.3-1.2.1 and with GD and GD::Graph installed by CPAN: Show quoted text
Strange distribution name [GD] Module id = GD DESCRIPTION Interface to Gd Graphics Library CPAN_USERID LDS (Lincoln D. Stein <lstein@cshl.edu>) CPAN_VERSION 2.34 CPAN_FILE L/LD/LDS/GD-2.34.tar.gz UPLOAD_DATE 2006-06-01 DSLIP_STATUS MdcOp (mature,developer,C,object-oriented,Standard- Perl) MANPAGE GD.pm - Interface to Gd Graphics Library INST_FILE /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread- multi/GD.pm INST_VERSION 2.34 Show quoted text
Strange distribution name [GD::Graph] Module id = GD::Graph DESCRIPTION Create charts using GD CPAN_USERID MVERB (Martien Verbruggen <mgjv@tradingpost.com.au>) CPAN_VERSION 1.4308 CPAN_FILE B/BW/BWARFIELD/GDGraph-1.4308.tar.gz UPLOAD_DATE 2006-05-18 DSLIP_STATUS RdpOp (released,developer,perl,object- oriented,Standard-Perl) MANPAGE GD::Graph - Graph Plotting Module for Perl 5 INST_FILE /usr/lib/perl5/site_perl/5.8.8/GD/Graph.pm INST_VERSION 1.4308 Where is the problem? thanks in advance Raffaele Conte