Index: lams_tool_daco/src/java/org/lamsfoundation/lams/tool/daco/web/action/LearningAction.java
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_daco/src/java/org/lamsfoundation/lams/tool/daco/web/action/LearningAction.java,v
diff -u -r1.20.2.4 -r1.20.2.5
--- lams_tool_daco/src/java/org/lamsfoundation/lams/tool/daco/web/action/LearningAction.java	11 May 2016 07:14:28 -0000	1.20.2.4
+++ lams_tool_daco/src/java/org/lamsfoundation/lams/tool/daco/web/action/LearningAction.java	19 Sep 2016 09:55:00 -0000	1.20.2.5
@@ -415,7 +415,7 @@
 			do {
 			    service.deleteDacoAnswer(localAnswer.getUid());
 			    record.remove(answerNumber);
-			    if (answerNumber <= record.size()) {
+			    if (answerNumber < record.size()) {
 				localAnswer = record.get(answerNumber);
 				if (localAnswer.getQuestion().getType() != DacoConstants.QUESTION_TYPE_CHECKBOX) {
 				    localAnswer = null;