Less checks and less misses? Performance and stability? Oh my.

builds/4chan-X.user.js

@@ -13108,18 +13108,21 @@
       cbs = klass.callbacks;
       fn = function() {
         var node;
-        node = nodes[i++];
+        if (!(node = nodes[i++])) {
+          return false;
+        }
         cbs.execute(node);
         return i % 25;
       };
       softTask = function() {
         while (fn()) {
-          if (len === i) {
+          continue;
-            if (cb) {
+        }
-              cb();
+        if (len === i) {
-            }
+          if (cb) {
-            return;
+            cb();
           }
+          return;
         }
         return setTimeout(softTask, 0);
       };

builds/crx/script.js

@@ -13085,18 +13085,21 @@
       cbs = klass.callbacks;
       fn = function() {
         var node;
-        node = nodes[i++];
+        if (!(node = nodes[i++])) {
+          return false;
+        }
         cbs.execute(node);
         return i % 25;
       };
       softTask = function() {
         while (fn()) {
-          if (len === i) {
+          continue;
-            if (cb) {
+        }
-              cb();
+        if (len === i) {
-            }
+          if (cb) {
-            return;
+            cb();
           }
+          return;
         }
         return setTimeout(softTask, 0);
       };

src/General/Main.coffee

@@ -182,15 +182,16 @@ Main =
 
     cbs = klass.callbacks
     fn = ->
-      node = nodes[i++]
+      return false unless node = nodes[i++]
       cbs.execute node
       i % 25
 
     softTask = ->
       while fn()
-        if len is i
+        continue
-          cb() if cb
+      if len is i
-          return
+        cb() if cb
+        return
       setTimeout softTask, 0 
 
     len = nodes.length