diff --git a/common/content/commandline.js b/common/content/commandline.js
index 84afd990..b8123a63 100644
--- a/common/content/commandline.js
+++ b/common/content/commandline.js
@@ -408,7 +408,7 @@ var CommandLine = Module("commandline", {
     set quiet(val) {
         this._quiet = val;
         ["commandbar", "statusbar"].forEach(function (nodeSet) {
-            Array.forEach(this.widgets[nodeSet].commandline.childNodes, function (node) {
+            Array.forEach(this.widgets[nodeSet].commandline.children, function (node) {
                 node.style.opacity = this._quiet || this._silent ? "0" : "";
             }, this);
         }, this);
@@ -828,11 +828,10 @@ var CommandLine = Module("commandline", {
             let command = this.command;
 
             if (event.type == "blur") {
-                // prevent losing focus, there should be a better way, but it just didn't work otherwise
                 this.timeout(function () {
                     if (this.commandVisible && event.originalTarget == this.widgets.active.command.inputField)
                         dactyl.focus(this.widgets.active.command.inputField);
-                }, 0);
+                });
             }
             else if (event.type == "focus") {
                 if (!this.commandVisible && event.target == this.widgets.active.command.inputField) {
diff --git a/common/content/events.js b/common/content/events.js
index 30f81039..d9979569 100644
--- a/common/content/events.js
+++ b/common/content/events.js
@@ -241,15 +241,15 @@ var Events = Module("events", {
      * @returns {boolean}
      */
     feedkeys: function (keys, noremap, quiet, mode) {
-
-        let wasFeeding = this.feedingKeys;
-        this.feedingKeys = true;
-        this.duringFeed = this.duringFeed || [];
-        let wasQuiet = commandline.quiet;
-        if (quiet)
-            commandline.quiet = quiet;
-
         try {
+            var wasFeeding = this.feedingKeys;
+            this.feedingKeys = true;
+            this.duringFeed = this.duringFeed || [];
+
+            var wasQuiet = commandline.quiet;
+            if (quiet)
+                commandline.quiet = quiet;
+
             util.threadYield(1, true);
 
             for (let [, evt_obj] in Iterator(events.fromString(keys))) {
diff --git a/common/modules/util.jsm b/common/modules/util.jsm
index 9885a1e8..e5dde3f3 100644
--- a/common/modules/util.jsm
+++ b/common/modules/util.jsm
@@ -484,7 +484,7 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
      */
     dumpStack: function dumpStack(msg, frames) {
         let stack = util.stackLines(Error().stack);
-        stack = stack.slice(2, 2 + (frames || 0)).join("\n");
+        stack = stack.slice(2, 2 + (frames || stack.length)).join("\n");
         util.dump((arguments.length == 0 ? "Stack" : msg) + "\n" + stack + "\n");
     },