MDL-13842 Error migrating grades for exercise module...; merged from MOODLE_19_STABLE

diff --git a/mod/exercise/lib.php b/mod/exercise/lib.php
index 1abd8e4f2cd5aa1d895b5d4d66dffcb3e883ceb5..1d7ec9b2bbd39644c8a883cdac9c8acfb3ad1ab1 100644 (file)
--- a/mod/exercise/lib.php
+++ b/mod/exercise/lib.php
@@ -650,7 +650,7 @@ function exercise_get_mean_submission_grades($exercise) {
                         {$CFG->prefix}exercise_submissions s,
                         {$CFG->prefix}exercise_assessments a
                             WHERE
-                              AND s.exerciseid = $exercise->id
+                              s.exerciseid = $exercise->id
                               AND s.late = 0
                               AND a.submissionid = s.id
                               AND a.timecreated < $timenow