If we find our zero args constructor, we're done. Don't let our eyes wander

over to those other luscious constructors.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6574 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/main/java/com/threerings/io/Streamer.java

@@ -417,7 +417,7 @@ public abstract class Streamer
                 if (ctor.getParameterTypes().length == 0) {
                     _ctor = ctor;
                     _ctorArgs = ArrayUtil.EMPTY_OBJECT;
-                    break;
+                    return;
                 }
             }