MDL-28384 convert empty log urls to ''
authorPetr Skoda <commits@skodak.org>
Sun, 24 Jul 2011 12:07:30 +0000 (14:07 +0200)
committerPetr Skoda <commits@skodak.org>
Sun, 24 Jul 2011 12:07:30 +0000 (14:07 +0200)
commit43b9db45da4a7c5129803d9cba1e2017195fda04
treeb75b507822b2e6a1c06c6eadef2e82fa2dbc44c3
parent6884b598f3652dd2b02f5d1e5980bfe6651dcba9
MDL-28384 convert empty log urls to ''

The problem is that the log table does not allow nulls, credit goes to Troy Williams.
lib/datalib.php