more search improvements

[ikiwiki.git] / IkiWiki / Plugin / search.pm

diff --git a/IkiWiki/Plugin/search.pm b/IkiWiki/Plugin/search.pm
index 2de1cf7ac886710b896b12864d6ae76728cb0ada..943af1313f045336809e1142e7a5a2705d529bf0 100644 (file)
--- a/IkiWiki/Plugin/search.pm
+++ b/IkiWiki/Plugin/search.pm
@@ -80,13 +80,14 @@ sub filter (@) { #{{{
 
                # Remove any html from text to be indexed.
                # TODO: This removes html that is in eg, a markdown pre,
-               # which should not be removed.
+               # which should not be removed, really.
                if (! defined $scrubber) {
                        eval q{use HTML::Scrubber};
-                       error($@) if $@;
-                       $scrubber=HTML::Scrubber->new(allow => []);
+                       if (! $@) {
+                               $scrubber=HTML::Scrubber->new(allow => []);
+                       }
                }
-               my $toindex=$scrubber->scrub($params{content});
+               my $toindex = defined $scrubber ? $scrubber->scrub($params{content}) : $params{content};
                
                # Take 512 characters for a sample, then extend it out
                # if it stopped in the middle of a word.