Changeset 4632 in josm

Timestamp:

Dec 4, 2011 1:48:18 PM (18 months ago)

Author:

Don-vip

Message:

fix #7111 - JOSM crashes when "aligning nodes" is used and only one node is focussed before

File:

• trunk/src/org/openstreetmap/josm/actions/AlignInLineAction.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/actions/AlignInLineAction.java

@@ -136 +136 @@
                     // warning
                     return;
-            } else if(n.isReferredByWays(2) == false) { // node used in only one way
-                w = OsmPrimitive.getFilteredList(n.getReferrers(), Way.class).iterator().next();
+            } else {
+                List<Way> refWays = OsmPrimitive.getFilteredList(n.getReferrers(), Way.class);
+                if (refWays.size() == 1) { // node used in only one way
+                    w = refWays.iterator().next();
+                }
             }
             if (w == null || w.getNodesCount() < 3)