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Handle missing rel attribute on matching <link> in DC prefix search

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Dan Stillman 2009-05-27 08:12:20 +00:00
parent 3f9e9d0cf4
commit 47be01a6ae
1 changed files with 5 additions and 3 deletions
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8
translators/Embedded RDF.js
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@ -23,9 +23,11 @@ function getDCPrefix(doc) {
for(var i=0; i<links.length; i++) { for(var i=0; i<links.length; i++) {
if(links[i].getAttribute("href") == _dc) { if(links[i].getAttribute("href") == _dc) {
var rel = links[i].getAttribute("rel"); var rel = links[i].getAttribute("rel");
var matches = rel.match(/^schema\.([a-zA-Z]+)/); if(rel) {
if(matches) { var matches = rel.match(/^schema\.([a-zA-Z]+)/);
_prefix = matches[1].toLowerCase() + "."; if(matches) {
_prefix = matches[1].toLowerCase() + ".";
}
} }
break; break;
} }