From: tjhunt <tjhunt>
Date: Fri, 25 Jul 2008 14:18:19 +0000 (+0000)
Subject: Fix notices.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=bd03752be8f2d3bde2a0c8900f10e16eee35957d;p=moodle.git

Fix notices.
---

diff --git a/mod/quiz/report/statistics/qstats.php b/mod/quiz/report/statistics/qstats.php
index 68158c418f..3177e2ba82 100644
--- a/mod/quiz/report/statistics/qstats.php
+++ b/mod/quiz/report/statistics/qstats.php
@@ -116,6 +116,7 @@ class qstats{
     }
     
     function process_states(){
+        $subquestionstats = array();
         foreach ($this->states as $state){
             $this->_initial_states_walker($state, $this->questions[$state->question]->_stats);
             //if this is a random question what is the real item being used?