Index: lams_tool_zoom/web/pages/learning/learning.jsp
===================================================================
diff -u -ra0c4b16aede18b01a5aca8e8842cee90a34a5221 -r0ebb4cd78af814bc30d7ef26486f7f1ed60586fc
--- lams_tool_zoom/web/pages/learning/learning.jsp	(.../learning.jsp)	(revision a0c4b16aede18b01a5aca8e8842cee90a34a5221)
+++ lams_tool_zoom/web/pages/learning/learning.jsp	(.../learning.jsp)	(revision 0ebb4cd78af814bc30d7ef26486f7f1ed60586fc)
@@ -46,8 +46,10 @@
 				<a href="#" onclick="window.location.reload()" class="btn btn-default"><fmt:message key="label.refresh" /></a>
 			</c:when>
 			<c:otherwise>
-				<h4><fmt:message key="label.meeting.password" />&nbsp;${meetingPassword}</h4>
-			
+				<c:if test="${not empty meetingPassword}">
+					<h4><fmt:message key="label.meeting.password" />&nbsp;${meetingPassword}</h4>
+				</c:if>
+				
 				<iframe id="zoomJoinFrame" style="width: 100%; height: 680px; border: none; display: none" src="${meetingURL}"></iframe>
 				<a id="zoomJoinButton" href="${meetingURL}" target="_blank" style="display: none" class="btn btn-default">
 					<fmt:message key="button.enter" />