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Diffstat (limited to 'IkiWiki/Plugin/img.pm')
| -rw-r--r-- | IkiWiki/Plugin/img.pm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm index c1048d3c9..82db15a7e 100644 --- a/IkiWiki/Plugin/img.pm +++ b/IkiWiki/Plugin/img.pm @@ -26,6 +26,10 @@ sub preprocess (@) { my ($image) = $_[0] =~ /$config{wiki_file_regexp}/; # untaint my %params=@_; + if (! defined $image) { + error("bad image filename"); + } + if (exists $imgdefaults{$params{page}}) { foreach my $key (keys %{$imgdefaults{$params{page}}}) { if (! exists $params{$key}) { |