Fix some bugs.

--HG--
branch : groups

common/content/commands.js

@@ -156,7 +156,10 @@ var Command = Class("Command", {
             throw FailedAssertion("E477: No ! allowed");
 
         return !dactyl.trapErrors(function exec() {
-            update({}, this.hive.argsExtra(args), args);
+            let extra = this.hive.argsExtra(args);
+            for (let k in properties(extra))
+                if (!(k in args))
+                    Object.defineProperty(args, k, Object.getOwnPropertyDescriptor(extra, k));
 
             if (this.always)
                 this.always(args, modifiers);
@@ -1339,7 +1342,7 @@ var Commands = Module("commands", {
                                     args["-description"],
                                     contexts.bindMacro(args, "-ex",
                                         function makeParams(args, modifiers) ({
-                                            args:  {
+                                            args: {
                                                 __proto__: args,
                                                 toString: function () this.string,
                                             },

common/content/dactyl.js

@@ -1358,7 +1358,6 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
      */
     reportError: function reportError(error, echo) {
         if (error instanceof FailedAssertion || error.message === "Interrupted") {
-
             let context = contexts.context;
             let prefix = context ? context.file + ":" + context.line + ": " : "";
             if (error.message && error.message.indexOf(prefix) !== 0)

common/content/events.js

@@ -55,8 +55,10 @@ var ProcessorStack = Class("ProcessorStack", {
                 events.feedingKeys = false;
             }
 
-            for (var res = this.actions[0]; callable(res);)
-                res = res();
+            for (var res = this.actions[0]; callable(res);) {
+                res = dactyl.trapErrors(res);
+                events.dbg("ACTION RES: " + res);
+            }
             result = res === Events.PASS ? Events.PASS : Events.KILL;
         }
         else if (result !== Events.KILL && !this.actions.length &&
@@ -402,7 +404,7 @@ var Events = Module("events", {
         }
 
         this._activeMenubar = false;
-        this.listen(window, this, "events");
+        this.listen(window, this, "events", true);
 
         dactyl.registerObserver("modeChange", function () {
             delete self.processor;

common/content/modes.js

@@ -423,7 +423,7 @@ var Modes = Module("modes", {
 
         hidden: false,
 
-        input: false,
+        input: Class.memoize(function () this.bases.length && this.bases.some(function (b) b.input)),
 
         get passUnknown() this.input,