fix npe

ceylon · Aug 28, 2011 · 0c4905b · 0c4905b
1 parent 1d46a71
commit 0c4905b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/com/redhat/ceylon/compiler/typechecker/util/PrintVisitor.java b/src/com/redhat/ceylon/compiler/typechecker/util/PrintVisitor.java
@@ -84,7 +84,9 @@ private void print(Node node) {
                 print(" <");
                 int i=0;
                 for (ProducedType pt: types) {
-                    print(pt.getProducedTypeName());
+                    if (pt!=null) {
+                    	print(pt.getProducedTypeName());
+                    }
                     if (++i!=types.size()) {
                         print(", ");
                     }