X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/34fff64e7b56f4f8cd99430f9f927d2a5d1e3619..eda2357c3e1990df049264735e8751af8962ded5:/IkiWiki/Plugin/graphviz.pm diff --git a/IkiWiki/Plugin/graphviz.pm b/IkiWiki/Plugin/graphviz.pm index bec122076..dfd66a03e 100644 --- a/IkiWiki/Plugin/graphviz.pm +++ b/IkiWiki/Plugin/graphviz.pm @@ -71,7 +71,8 @@ sub render_graph (\%) { writefile($dest, $config{destdir}, $png, 1); } else { - # can't write the file, so embed it in a data uri + # in preview mode, embed the image in a data uri + # to avoid temp file clutter eval q{use MIME::Base64}; error($@) if $@; return "\n"; - } - else { - return "\n"; - } + return "\n"; } sub graph (@) {