Reformat: whitespace and comments, I'm not used to narya's 4-space indent.

core/src/main/java/com/threerings/io/ObjectInputStream.java

@@ -285,7 +285,8 @@ public class ObjectInputStream extends DataInputStream
             // if it's a single character do a quick check:
             if (start == end - 1) {
                 switch (c) {
-            case 'I': case 'Z': case 'B': case 'S': case 'C': case 'J': case 'F': case 'D': return;
+                case 'I': case 'Z': case 'B': case 'S': case 'C': case 'J': case 'F': case 'D':
+                  return; // valid
                 }
             } else {
                 // This is annoying: Something else is pre-stripping the L if not in an array?
@@ -295,9 +296,7 @@ public class ObjectInputStream extends DataInputStream
                 }
                 String className = cname.substring(start, end);
                 for (String prefix : _allowedPrefixes) {
-                if (className.startsWith(prefix)) {
-                    return;
-                }
+                    if (className.startsWith(prefix)) return; // valid
                 }
             }
             break; // if we didn't see a [, we're done processing