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-rw-r--r--IkiWiki/Plugin/img.pm5
1 files changed, 3 insertions, 2 deletions
diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 66cc08530..7b89ab673 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -65,9 +65,10 @@ sub preprocess (@) { #{{{
my $r;
if ($params{size} ne 'full') {
- my ($w, $h) = ($params{size} =~ /^(\d+)x(\d+)$/);
+ my ($w, $h) = ($params{size} =~ /^(\d*)x(\d*)$/);
error sprintf(gettext('bad size "%s"'), $params{size})
- unless (defined $w && defined $h);
+ unless (defined $w && defined $h &&
+ (length $w || length $h));
my $outfile = "$config{destdir}/$dir/${w}x${h}-$base";
$imglink = "$dir/${w}x${h}-$base";