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This queue is for tickets about the XML-RSS CPAN distribution.

Report information
The Basics
Id: 2148
Status: resolved
Priority: 0/
Queue: XML-RSS

People
Owner: KELLAN [...] cpan.org
Requestors: jimw [...] apache.org
Cc:
AdminCc:

Bug Information
Severity: Normal
Broken in: 1.02
Fixed in: (no value)

Attachments


Subject: warnings when parsing some (non-rdf?) rss files
Download (untitled) / with headers
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the attached patch eliminates a warning when parsing a non-RDF RSS file with warnings turned on. $ perl -MXML::RSS -MLWP::Simple -w -e 'XML::RSS->new()->parse(get("http://export.cnet.com/export/feeds/news/e-business/rss/1,11330,,00.xml"))' Use of uninitialized value in exists at /usr/share/perl5/XML/RSS.pm line 1432. Use of uninitialized value in exists at /usr/share/perl5/XML/RSS.pm line 1432. ... repeated a bunch of times ... $ perl -V Summary of my perl5 (revision 5.0 version 6 subversion 1) configuration: Platform: osname=linux, osvers=2.4.19, archname=i386-linux uname='linux cyberhq 2.4.19 #1 smp sun aug 4 11:30:45 pdt 2002 i686 unknown ' config_args='-Dccflags=-DDEBIAN -Dcccdlflags=-fPIC -Darchname=i386-linux -Dprefix=/usr -Dprivlib=/usr/share/perl/5.6.1 -Darchlib=/usr/lib/perl/5.6.1 -Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/perl5 -Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.6.1 -Dsitearch=/usr/local/lib/perl/5.6.1 -Dman1dir=/usr/share/man/man1 -Dman3dir=/usr/share/man/man3 -Dman1ext=1 -Dman3ext=3perl -Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Uusesfio -Duseshrplib -Dlibperl=libperl.so.5.6.1 -Dd_dosuid -des' hint=recommended, useposix=true, d_sigaction=define usethreads=undef use5005threads=undef useithreads=undef usemultiplicity=undef useperlio=undef d_sfio=undef uselargefiles=define usesocks=undef use64bitint=undef use64bitall=undef uselongdouble=undef Compiler: cc='cc', ccflags ='-DDEBIAN -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64', optimize='-O2', cppflags='-DDEBIAN -fno-strict-aliasing -I/usr/local/include' ccversion='', gccversion='2.95.4 20011002 (Debian prerelease)', gccosandvers='' intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234 d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12 ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8 alignbytes=4, usemymalloc=n, prototype=define Linker and Libraries: ld='cc', ldflags =' -L/usr/local/lib' libpth=/usr/local/lib /lib /usr/lib libs=-lgdbm -ldb -ldl -lm -lc -lcrypt perllibs=-ldl -lm -lc -lcrypt libc=/lib/libc-2.2.5.so, so=so, useshrplib=true, libperl=libperl.so.5.6.1 Dynamic Linking: dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-rdynamic' cccdlflags='-fPIC', lddlflags='-shared -L/usr/local/lib' Characteristics of this binary (from libperl): Compile-time options: USE_LARGE_FILES Built under linux Compiled at Nov 30 2002 17:31:55 @INC: /usr/local/lib/perl/5.6.1 /usr/local/share/perl/5.6.1 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.6.1 /usr/share/perl/5.6.1 /usr/local/lib/site_perl .
Download warning.diff
text/x-diff 963b
--- .cpan/build/XML-RSS-1.02/lib/RSS.pm Thu Feb 20 11:19:07 2003 +++ /usr/share/perl5/XML/RSS.pm Sun Feb 23 12:29:26 2003 @@ -1503,7 +1503,7 @@ $self->{'modules'}->{'http://purl.org/rss/1.0/modules/taxonomy/'} = 'taxo'; } # beginning of a channel element that stores its info in rdf:resource - elsif ( exists( $rdf_resource_fields{ $self->namespace($el) } ) and + elsif ( $self->namespace($el) && exists( $rdf_resource_fields{ $self->namespace($el) } ) and exists( $rdf_resource_fields{ $self->namespace($el) }{ $el } ) and $self->current_element eq 'channel' ) { @@ -1523,7 +1523,7 @@ } } # beginning of an item element that stores its info in rdf:resource - elsif ( exists( $rdf_resource_fields{ $self->namespace($el) } ) and + elsif ( $self->namespace($el) && exists( $rdf_resource_fields{ $self->namespace($el) } ) and exists( $rdf_resource_fields{ $self->namespace($el) }{ $el } ) and $self->current_element eq 'item' ) {


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