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-rw-r--r--IkiWiki/Plugin/txt.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/IkiWiki/Plugin/txt.pm b/IkiWiki/Plugin/txt.pm
index 22c9ac903..3aad5fa07 100644
--- a/IkiWiki/Plugin/txt.pm
+++ b/IkiWiki/Plugin/txt.pm
@@ -29,7 +29,7 @@ sub filter (@) {
my %params = @_;
my $content = $params{content};
- if ($pagesources{$params{page}} =~ /\.txt$/) {
+ if (defined $pagesources{$params{page}} && $pagesources{$params{page}} =~ /\.txt$/) {
encode_entities($content);
if ($findurl) {
my $finder = URI::Find->new(sub {