Internal: Ensure numeric value $rowi is what is as expected in exerci…

…se.php
chamilo · Apr 11, 2018 · a7d41d3 · a7d41d3
1 parent a1666c7
commit a7d41d3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/main/exercise/exercise.php b/main/exercise/exercise.php
@@ -737,7 +737,7 @@
                 $sql = "SELECT count(*) count FROM $TBL_EXERCISE_QUESTION
                         WHERE c_id = $courseId AND exercice_id = $my_exercise_id";
                 $sqlresult = Database::query($sql);
-                $rowi = Database :: result($sqlresult, 0, 0);
+                $rowi = intval(Database :: result($sqlresult, 0, 0));
 
                 if ($session_id == $row['session_id']) {
                     // Questions list