MDL-29730 Lesson mod: fixed check_answer() for shortanswser with regu…

…lar expression option enable
moodle · Nov 30, 2011 · f3052cc · f3052cc
1 parent 779085b
commit f3052cc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/mod/lesson/pagetypes/shortanswer.php b/mod/lesson/pagetypes/shortanswer.php
@@ -85,8 +85,8 @@ public function check_answer() {
 
             if ($useregexp) { //we are using 'normal analysis', which ignores case
                 $ignorecase = '';
-                if (substr($expectedanswer,0,-2) == '/i') {
-                    $expectedanswer = substr($expectedanswer,0,-2);
+                if (substr($expectedanswer, -2) == '/i') {
+                    $expectedanswer = substr($expectedanswer, 0, -2);
                     $ignorecase = 'i';
                 }
             } else {