diff options
Diffstat (limited to 'IkiWiki')
| -rw-r--r-- | IkiWiki/Plugin/postsparkline.pm | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/postsparkline.pm b/IkiWiki/Plugin/postsparkline.pm index ac7ad9d73..dc996ae32 100644 --- a/IkiWiki/Plugin/postsparkline.pm +++ b/IkiWiki/Plugin/postsparkline.pm @@ -56,6 +56,11 @@ sub preprocess (@) { #{{{ return "[[postsparkline error $@]]"; } + if (! @data) { + # generate an empty graph + push @data, 0 foreach 1..$params{max}; + } + my $color=exists $params{color} ? "($params{color})" : ""; delete $params{pages}; |