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Fix cleanDOI

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This commit is contained in:
aurimasv 2012-09-22 18:43:13 -05:00
parent cff1bac7b9
commit c5061de782
1 changed files with 3 additions and 2 deletions
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3
chrome/content/zotero/xpcom/utilities.js
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@ -262,7 +262,8 @@ Zotero.Utilities = {
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;
}, },
/** /**