Parent Directory | Revision Log | Patch
revision 961 by dpavlin, Wed Jan 7 19:41:48 2009 UTC | revision 965 by dpavlin, Wed Jan 7 22:59:23 2009 UTC | |
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# | Line 83 my $escape_re = join '|' => keys %escap | Line 83 my $escape_re = join '|' => keys %escap |
83 | ||
84 | sub html_escape { | sub html_escape { |
85 | my ( $self, $html ) = @_; | my ( $self, $html ) = @_; |
86 | return '' unless defined $html; | |
87 | $html =~ s/($escape_re)/$escape{$1}/g; | $html =~ s/($escape_re)/$escape{$1}/g; |
88 | return $html; | return $html; |
89 | } | } |
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