Fixing exercise pagination for simple questions

main/exercice/exercise.class.php

@@ -5301,14 +5301,15 @@ class Exercise
     {
         $mediaQuestions = $this->getMediaList();
 
-        $html = '<div class="exercise_pagination pagination pagination-mini "><ul>';
+        $html = '<div class="exercise_pagination pagination pagination-mini"><ul>';
         $counter = 0;
         foreach ($questionList as $questionId) {
             $isCurrent = $currentQuestion == ($counter + 1) ? true : false;
             if (isset($mediaQuestions) && isset($mediaQuestions[$questionId])) {
                 $html .= Display::progressPaginationBar($mediaQuestions[$questionId], $currentQuestion, $conditions, $link, $counter + 1, true, true, false, $isCurrent);
             } else {
-                $html .= Display::parsePaginationItem($questionId, $isCurrent, $conditions, $link, $counter+1);
+                $html .= Display::parsePaginationItem($questionId, $isCurrent, $conditions, $link, $counter);
+
             }
             $counter++;
         }

main/inc/lib/display.lib.php

@@ -1795,7 +1795,7 @@ class Display
      * @param $fixValue
      * @return string
      */
-    static function parsePaginationItem($itemId, $isCurrent, $conditions, $link, $nextValue, $isMedia = false, $localCounter = null, $fixedValue = null)
+    static function parsePaginationItem($itemId, $isCurrent, $conditions, $link, $nextValue = 0, $isMedia = false, $localCounter = null, $fixedValue = null)
     {
         $defaultClass = "before";
         $class = $defaultClass;