Found the errno for deadlocks on MsSQL, let's return a proper bool instead of no-op.

diff --git a/includes/db/DatabaseMssql.php b/includes/db/DatabaseMssql.php
index 7334244..32fe28b 100644 (file)
--- a/includes/db/DatabaseMssql.php
+++ b/includes/db/DatabaseMssql.php
@@ -868,10 +868,10 @@ class DatabaseMssql extends Database {
 
        /**
         * Should determine if the last failure was due to a deadlock
-        * - don't know how to do this in MSSQL
+        * @return bool
         */
        function wasDeadlock() {
-               return false;
+               return $this->lastErrno() == 1205;
        }
 
        /**