X-Git-Url: http://git.megacz.com/?p=anneal.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fqfat%2Fgeom%2FBindingGroup.java;h=fbd1879e19ad7852788740357ad936c0ebe8ee66;hp=5f6bf2bfe3f67f2e30bb52da7fdcd941a0aed8c6;hb=4c6451ef747ae7ffc2aa8955e55254673ac49d16;hpb=db91e356d433030537508cacbf91bce9dd82f38f

diff --git a/src/edu/berkeley/qfat/geom/BindingGroup.java b/src/edu/berkeley/qfat/geom/BindingGroup.java
index 5f6bf2b..fbd1879 100644
--- a/src/edu/berkeley/qfat/geom/BindingGroup.java
+++ b/src/edu/berkeley/qfat/geom/BindingGroup.java
@@ -20,10 +20,13 @@ public class BindingGroup<T extends HasBindingGroup> implements Iterable<T> {
             matrices.put((T)hbg, bg.matrices.get(hbg).times(m));
             hbg.bindingGroup = this;
         }
+        HashSet<HasBindingGroup> stuff = new HashSet<HasBindingGroup>();
         for(HasBindingGroup hbg : bg.matrices.keySet())
-            hbg.bindingGroupChanged(this);
+            stuff.add(hbg);
         bg.matrices.clear();
         bg.master = null;
+        for(HasBindingGroup hbg : stuff)
+            hbg.bindingGroupChanged(this);
     }
 
     public T getMaster() { return master; }