checkpoint

[sbp.git] / src / edu / berkeley / sbp / util / TopologicalBag.java

diff --git a/src/edu/berkeley/sbp/util/TopologicalBag.java b/src/edu/berkeley/sbp/util/TopologicalBag.java
index 2595602..6e73681 100644 (file)
--- a/src/edu/berkeley/sbp/util/TopologicalBag.java
+++ b/src/edu/berkeley/sbp/util/TopologicalBag.java
@@ -144,6 +144,8 @@ public class TopologicalBag<K,V> implements MapBag<Topology<K>,V>, VisitableMap<
             for(V vv : h.get(t)) al.add(vv);
             Object[] vs = new Object[al.size()];
             al.toArray(vs);
+            // XXX hack
+            if (t instanceof Atom) t = ((Atom)t).underlying();
             IntegerTopology it = (IntegerTopology)t;
             for(Range r : it.getRanges()) {
                 min_.add(r.isMinNegInf() ? Long.MIN_VALUE : r.getMin());