X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FForest.java;h=9dabf6064cfc4649667a5f700ce41d83e0b46292;hp=3790562841d2e26f3e95b2930dda75b64e1c9e44;hb=eda544585c2304faa82d249c4744fd5cecbf9211;hpb=a0443929fbf2251ca64cd44287a800915386d1f8

diff --git a/src/edu/berkeley/sbp/Forest.java b/src/edu/berkeley/sbp/Forest.java
index 3790562..9dabf60 100644
--- a/src/edu/berkeley/sbp/Forest.java
+++ b/src/edu/berkeley/sbp/Forest.java
@@ -71,7 +71,7 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/
         public GraphViz.Node toGraphViz(GraphViz gv) {
             if (gv.hasNode(this)) return gv.createNode(this);
             GraphViz.Node n = gv.createNode(this);
-            n.label = headToString()==null?"":headToString();
+            n.label = StringUtil.escapify(headToString()==null?"":headToString(), "\r\n");
             n.directed = true;
             n.comment = reduction==null?null:reduction+"";
             edges(n);