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Merge pull request #171 from aurimasv/cleanDOI

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Fix cleanDOI
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Simon Kornblith 2012-09-23 08:40:36 -07:00
commit 0c2b8e6016
1 changed files with 3 additions and 2 deletions
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5
chrome/content/zotero/xpcom/utilities.js
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@ -261,8 +261,9 @@ Zotero.Utilities = {
if(typeof(x) != "string") { if(typeof(x) != "string") {
throw "cleanDOI: argument must be a string"; throw "cleanDOI: argument must be a string";
} }
return x.match(/10\.[0-9]{4,}\/[^\s]*[^\s\.,]/)[0]; var doi = x.match(/10\.[0-9]{4,}\/[^\s]*[^\s\.,]/);
return doi ? doi[0] : null;
}, },
/** /**