| Index: compiler/java/com/google/dart/compiler/ast/viz/ASTWriterFactory.java
|
| diff --git a/compiler/java/com/google/dart/compiler/ast/viz/ASTWriterFactory.java b/compiler/java/com/google/dart/compiler/ast/viz/ASTWriterFactory.java
|
| index 19a6f6a2de2e04d83bfb7be05c3538106bff4a1c..7917f89f25bc5913ac70e0c3d013ece674d91309 100644
|
| --- a/compiler/java/com/google/dart/compiler/ast/viz/ASTWriterFactory.java
|
| +++ b/compiler/java/com/google/dart/compiler/ast/viz/ASTWriterFactory.java
|
| @@ -19,6 +19,6 @@ public class ASTWriterFactory {
|
| } else if ("dot".equals(astFormat)) {
|
| return new DotWriter(outDir);
|
| }
|
| - return null;
|
| + return new NullWriter(outDir);
|
| }
|
| }
|
|
|