The "masterPos" field in refreshLinks can be false so check for that
authorAaron Schulz <aschulz@wikimedia.org>
Tue, 20 Aug 2013 17:44:37 +0000 (10:44 -0700)
committerAaron Schulz <aschulz@wikimedia.org>
Tue, 20 Aug 2013 17:44:37 +0000 (10:44 -0700)
commit653f6c80d71b8d69ffe1838cd235096a82bbda42
treee3cfa826ba9828d18bd6322a8edbe6b54b313368
parenta9da9af4a16210e9d925429a37ae5958237e4dd2
The "masterPos" field in refreshLinks can be false so check for that

Change-Id: I445e10da122e5f24e589f1eb078a31605b9f2e13
includes/job/jobs/RefreshLinksJob.php