value for memkey:embedcont:221015:180 is not defined at
/home/dw/current/cgi-bin/Cache/Memcached.pm line 476
Turns out, the HTML cleaner has a bogus mode where if you pass it an
empty string or something that entirely gets stripped, it returns undef. This
causes a problem later when Cache::Memcached tries to store it.
Patch by mark.
diffs (18 lines):
diff -r 7ae5063f002e -r 255031e8e79e cgi-bin/cleanhtml.pl
--- a/cgi-bin/cleanhtml.pl Fri Aug 07 09:42:53 2009 -0500
+++ b/cgi-bin/cleanhtml.pl Fri Aug 07 15:42:52 2009 +0000
@@ -97,8 +97,13 @@ sub clean
sub clean
{
my $data = shift;
+ return undef unless defined $$data;
+
my $opts = shift;
- my $newdata;
+
+ # this has to be an empty string because otherwise we might never actually
append
+ # anything to it if $$data contains only invalid content
+ my $newdata = '';
# remove the auth portion of any see_request.bml links
$$data =~ s/(see_request\.bml\S+?)auth=\w+/$1/ig;
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