X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FWalk.java;fp=src%2Fedu%2Fberkeley%2Fsbp%2FWalk.java;h=cd991e889028d64f1f12c28b72635837f7824bbf;hp=8c6ecae17d897509e18d764dddb2346275f46135;hb=225993309e6183afa9a88fc13d39df56be54b992;hpb=eda544585c2304faa82d249c4744fd5cecbf9211

diff --git a/src/edu/berkeley/sbp/Walk.java b/src/edu/berkeley/sbp/Walk.java
index 8c6ecae..cd991e8 100644
--- a/src/edu/berkeley/sbp/Walk.java
+++ b/src/edu/berkeley/sbp/Walk.java
@@ -149,7 +149,7 @@ abstract class Walk<T> {
 
             if (e instanceof Sequence) {
                 Sequence s = (Sequence)e;
-                if (s.noFollow() != null) cs = cs.minus(s.noFollow());
+                if (s.follow() != null) cs = cs.intersect(s.follow());
             }
 
             if (c != null && e==me) {