Treat buffers separately from typed arrays.

lodash.js

@@ -3277,6 +3277,12 @@
           othIsObj = othTag == objectTag,
           isSameTag = objTag == othTag;
 
+      if (isSameTag && isBuffer(object)) {
+        if (!isBuffer(other)) {
+          return false;
+        }
+        objIsArr = true;
+      }
       if (isSameTag && !objIsObj) {
         stack || (stack = new Stack);
         return (objIsArr || isTypedArray(object))