You are viewing a plain text version of this content. The canonical link for it is here.
Posted to modperl@perl.apache.org by Guy Albertelli II <gu...@albertelli.com> on 2006/08/16 19:13:34 UTC
'error-notes' has no value on errordocument redirect (patch included)
-------------8<---------- Start Bug Report ------------8<----------
1. Problem Description:
$r->prev->notes->{'error-notes'} exists but is blank on an error document
redirect.
This patch appears to fix it:
--- modperl_callback.c.orig 2006-08-16 13:06:25.000000000 -0400
+++ modperl_callback.c 2006-08-16 12:37:36.000000000 -0400
@@ -130,7 +130,7 @@
if (status == HTTP_INTERNAL_SERVER_ERROR) {
if (r && r->notes) {
- apr_table_mergen(r->notes, "error-notes", SvPV_nolen(ERRSV));
+ apr_table_merge(r->notes, "error-notes", SvPV_nolen(ERRSV));
}
}
------------Testing envrionment
Configured handlers:
<Location /bomb>
SetHandler perl-script
PerlHandler bomb
ErrorDocument 500 /errorhandler
</Location>
<Location /errorhandler>
SetHandler perl-script
PerlHandler errorhandler
</Location>
PerlRequire conf/startup.pl
---startup.pl---
#!/usr/bin/perl
use lib '/home/httpd/lib/perl/';
use bomb;
use errorhandler;
1;
---startup.pl---
----bomb.pm----
package bomb;
sub handler {
&bomb();
}
1;
----bomb.pm----
----errorhandler.pm----
package errorhandler;
use Apache2::RequestRec ();
use Apache2::RequestIO ();
use Apache2::Const -compile => qw(OK);
use APR::Table;
sub handler {
my $r = shift;
$r->content_type('text/html');
my $table = $r->prev->notes;
foreach my $key (keys %{$table}) {
$r->print("<p>$key = $table->{$key}</p>");
}
return Apache2::Const::OK;
}
1;
----errorhandler.pm----
2. Used Components and their Configuration:
*** mod_perl version 2.000002
*** using /usr/lib/perl5/vendor_perl/5.8.6/i386-linux-thread-multi/Apache2/BuildConfig.pm
*** Makefile.PL options:
MP_APR_LIB => aprext
MP_APXS => /usr/sbin/apxs
MP_COMPAT_1X => 1
MP_GENERATE_XS => 1
MP_LIBNAME => mod_perl
MP_USE_DSO => 1
*** The httpd binary was not found
*** (apr|apu)-config linking info
-L/usr/lib -laprutil-0 -lldap -llber -ldb-4.3 -lexpat
-L/usr/lib -lapr-0 -lrt -lm -lcrypt -lpthread -ldl
*** /usr/bin/perl -V
Summary of my perl5 (revision 5 version 8 subversion 6) configuration:
Platform:
osname=linux, osvers=2.6.9-34.elsmp, archname=i386-linux-thread-multi
uname='linux hs20-bc1-4.build.redhat.com 2.6.9-34.elsmp #1 smp fri feb 24 16:56:28 est 2006 i686 i686 i386 gnulinux '
config_args='-des -Doptimize=-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m32 -march=i386 -mtune=pentium4 -fasynchronous-unwind-tables -Dversion=5.8.6 -Dmyhostname=localhost -Dperladmin=root@localhost -Dcc=gcc -Dcf_by=Red Hat, Inc. -Dinstallprefix=/usr -Dprefix=/usr -Darchname=i386-linux -Dvendorprefix=/usr -Dsiteprefix=/usr -Duseshrplib -Dusethreads -Duseithreads -Duselargefiles -Dd_dosuid -Dd_semctl_semun -Di_db -Ui_ndbm -Di_gdbm -Di_shadow -Di_syslog -Dman3ext=3pm -Duseperlio -Dinstallusrbinperl=n -Ubincompat5005 -Uversiononly -Dpager=/usr/bin/less -isr -Dd_gethostent_r_proto -Ud_endhostent_r_proto -Ud_endprotoent_r_proto -Ud_endservent_r_proto -Ud_sethostent_r_proto -Ud_setprotoent_r_proto -Ud_setservent_r_proto -Dinc_version_list=5.8.5 5.8.4 5.8.3'
hint=recommended, useposix=true, d_sigaction=define
usethreads=define use5005threads=undef useithreads=define usemultiplicity=define
useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
use64bitint=undef use64bitall=undef uselongdouble=undef
usemymalloc=n, bincompat5005=undef
Compiler:
cc='gcc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBUGGING -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm',
optimize='-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m32 -march=i386 -mtune=pentium4 -fasynchronous-unwind-tables',
cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBUGGING -fno-strict-aliasing -pipe -I/usr/local/include -I/usr/include/gdbm'
ccversion='', gccversion='4.0.2 20051125 (Red Hat 4.0.2-8)', 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, prototype=define
Linker and Libraries:
ld='gcc', ldflags =' -L/usr/local/lib'
libpth=/usr/local/lib /lib /usr/lib
libs=-lresolv -lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lpthread -lc
perllibs=-lresolv -lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
libc=/lib/libc-2.3.5.so, so=so, useshrplib=true, libperl=libperl.so
gnulibc_version='2.3.5'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E -Wl,-rpath,/usr/lib/perl5/5.8.6/i386-linux-thread-multi/CORE'
cccdlflags='-fPIC', lddlflags='-shared -L/usr/local/lib'
Characteristics of this binary (from libperl):
Compile-time options: DEBUGGING MULTIPLICITY USE_ITHREADS USE_LARGE_FILES PERL_IMPLICIT_CONTEXT
Built under linux
Compiled at Mar 13 2006 16:40:06
%ENV:
PERL_LWP_USE_HTTP_10="1"
@INC:
/usr/lib/perl5/site_perl/5.8.6/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.4/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.3/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.6
/usr/lib/perl5/site_perl/5.8.5
/usr/lib/perl5/site_perl/5.8.4
/usr/lib/perl5/site_perl/5.8.3
/usr/lib/perl5/site_perl
/usr/lib/perl5/vendor_perl/5.8.6/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.4/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.3/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.6
/usr/lib/perl5/vendor_perl/5.8.5
/usr/lib/perl5/vendor_perl/5.8.4
/usr/lib/perl5/vendor_perl/5.8.3
/usr/lib/perl5/vendor_perl
/usr/lib/perl5/5.8.6/i386-linux-thread-multi
/usr/lib/perl5/5.8.6
.
*** Packages of interest status:
Apache2 : -
Apache2::Request : -
CGI : 3.10
ExtUtils::MakeMaker: 6.17
LWP : 5.803
mod_perl : -
mod_perl2 : 2.000002
3. This is the core dump trace: (if you get a core dump):
[CORE TRACE COMES HERE]
This report was generated by /usr/bin/mp2bug on Wed Aug 16 16:59:33 2006 GMT.
-------------8<---------- End Bug Report --------------8<----------
Note: Complete the rest of the details and post this bug report to
modperl <at> perl.apache.org. To subscribe to the list send an empty
email to modperl-subscribe@perl.apache.org.
--
guy@albertelli.com 0-7-1-6-27,137