Changeset 966 for trunk/src/org/expeditee/items/MagneticConstraint/Utilities/Line.java

Timestamp:

09/29/15 14:25:04 (9 years ago)

Author:

bln4

Message:

 

File:

• trunk/src/org/expeditee/items/MagneticConstraint/Utilities/Line.java (modified) (1 diff)

trunk/src/org/expeditee/items/MagneticConstraint/Utilities/Line.java

@@ -46 +46 @@
                 Item current = token;
                 while(current.getMagnetizedItemLeft() != -1) {
-                        current = current.getParent().getItemWithID(current.getMagnetizedItemLeft());
+                        final Item potentialStart = current.getParent().getItemWithID(current.getMagnetizedItemLeft());
+                        if(potentialStart == null) break;
+                        current = potentialStart;
                         ret.addFirst(current);
                 }