enhancement - don't check on the size of a variable that might not exist, the change relates to a bug detected in test_old_connectivityanalysis_sourcedata. Note that this change does not solve the problem completely, but the remaining issue might be due to cfg misspecification.


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@9985 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0