From 61c052dda2172c810a45e04468c8ac5aea69fc94 Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Sat, 5 Jul 2014 02:40:28 -0700
Subject: [PATCH] BuildTest code cleanup attempt

---
 src/General/BuildTest.coffee | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/General/BuildTest.coffee b/src/General/BuildTest.coffee
index d326cea7c..8284a63d5 100644
--- a/src/General/BuildTest.coffee
+++ b/src/General/BuildTest.coffee
@@ -21,13 +21,14 @@ BuildTest =
   firstDiff: (x, y) ->
     x2 = x.cloneNode false
     y2 = y.cloneNode false
-    if !x2.isEqualNode y2
-      return [x2, y2]
+    return [x2, y2] unless x2.isEqualNode y2
     i = 0
-    while !!(x2 = x.childNodes[i]) & !!(y2 = y.childNodes[i++])
-      if !x2.isEqualNode y2
-        return BuildTest.firstDiff x2, y2
-    return [x2, y2]
+    while true
+      x2 = x.childNodes[i]
+      y2 = y.childNodes[i]
+      return [x2, y2] unless x2 and y2
+      return BuildTest.firstDiff(x2, y2) unless x2.isEqualNode y2
+      i++
 
   testOne: (post) ->
     BuildTest.postsRemaining++