1 files changed, 6 insertions, 1 deletions

diff --git a/src/uk/ac/ox/cs/pagoda/endomorph/DependencyGraph.java b/src/uk/ac/ox/cs/pagoda/endomorph/DependencyGraph.java
index 8514808..320af09 100644
--- a/src/uk/ac/ox/cs/pagoda/endomorph/DependencyGraph.java
+++ b/src/uk/ac/ox/cs/pagoda/endomorph/DependencyGraph.java
@@ -240,6 +240,11 @@ public class DependencyGraph {
         private boolean checkHomomorphism(NodeTuple u, NodeTuple v) {
                 ++homomorphismCheckCounter; 
                 homomorphismChecker.setMapping(u, v);
+
+                // TODO recently added, test it
+                if(!homomorphismChecker.isMappingTo(u, v))
+                        return false;
+
                 try {
                         Node node1, node2; 
                         for (Iterator<Node> iter1 = u.getNodes().iterator(), iter2 = v.getNodes().iterator(); iter1.hasNext(); ) {
@@ -251,7 +256,7 @@ public class DependencyGraph {
                         }
                         return true;
                 } finally {
-                        homomorphismChecker.clearMappings(); 
+                        homomorphismChecker.clearMappings();
                 }
         }