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

builds/4chan-X.user.js

@@ -13108,19 +13108,22 @@
       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()) {
+          continue;
+        }
         if (len === i) {
           if (cb) {
             cb();
           }
           return;
         }
-        }
         return setTimeout(softTask, 0);
       };
       len = nodes.length;

builds/crx/script.js

@@ -13085,19 +13085,22 @@
       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()) {
+          continue;
+        }
         if (len === i) {
           if (cb) {
             cb();
           }
           return;
         }
-        }
         return setTimeout(softTask, 0);
       };
       len = nodes.length;

src/General/Main.coffee

@@ -182,12 +182,13 @@ Main =
 
     cbs = klass.callbacks
     fn = ->
-      node = nodes[i++]
+      return false unless node = nodes[i++]
       cbs.execute node
       i % 25
 
     softTask = ->
       while fn()
+        continue
       if len is i
         cb() if cb
         return