diff --git a/Apollo/assets/js/controllers/semcoursemapCtrl.js b/Apollo/assets/js/controllers/semcoursemapCtrl.js
index 7a3a570d..2e928982 100755
--- a/Apollo/assets/js/controllers/semcoursemapCtrl.js
+++ b/Apollo/assets/js/controllers/semcoursemapCtrl.js
@@ -631,7 +631,17 @@ app.controller('semcoursemapCtrl', ["$scope","$rootScope","toaster", "$filter",
 	  for(var i = 1; i<= 8 ;i++)
 	  {
 		  var s = 'sem'+i; 
-		  semestersArray.push(eval(s));
+		 
+		 if(Array.isArray(eval(s)))
+		 {
+			semestersArray.push(eval(s));
+		 }
+		 else
+		 {
+			 semestersArray.push([]);
+		 }
+		 
+		  
 	  }
 	   
 	  if(universityID == null|| universityID == undefined){ swal("Select University"); return false; }