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authorJoey Hess <joey@kitenet.net>2011-11-30 16:25:17 -0400
committerJoey Hess <joey@kitenet.net>2011-11-30 16:25:17 -0400
commit6cadcacffd76cf60739372029fb73ff333bdd6e5 (patch)
tree2605977498884e17a02a78dd04519c4fced032c5 /IkiWiki
parentdf8f87770e4e7607dde9544edcb6cc990b625844 (diff)
downloadikiwiki-6cadcacffd76cf60739372029fb73ff333bdd6e5.tar
ikiwiki-6cadcacffd76cf60739372029fb73ff333bdd6e5.tar.gz
apply Postel's law
Diffstat (limited to 'IkiWiki')
-rw-r--r--IkiWiki/Plugin/graphviz.pm10
1 files changed, 9 insertions, 1 deletions
diff --git a/IkiWiki/Plugin/graphviz.pm b/IkiWiki/Plugin/graphviz.pm
index 0889bc9fc..b9f997e04 100644
--- a/IkiWiki/Plugin/graphviz.pm
+++ b/IkiWiki/Plugin/graphviz.pm
@@ -112,7 +112,15 @@ sub graph (@) {
$p->handler(start => sub {
my %attrs=%{shift()};
if (exists $attrs{href}) {
- $s.="\"$attrs{href}\"";
+ if ($s=~/href\s*=\s*"$/) {
+ $s.=$attrs{href};
+ }
+ elsif ($s=~/href\s*=\s*$/) {
+ $s.="\"$attrs{href}\"";
+ }
+ else {
+ $s.="href=\"$attrs{href}\"";
+ }
}
$nested++;
}, "attr");