From b4fcc44eb97f7569237089f9b05e316dfc232ab7 Mon Sep 17 00:00:00 2001
From: Benoit Pierre <benoit.pierre@gmail.com>
Date: Tue, 10 Mar 2015 22:18:54 +0100
Subject: [PATCH] webp: improve comment

---
 PIL/WebPImagePlugin.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/PIL/WebPImagePlugin.py b/PIL/WebPImagePlugin.py
index aadd5750d..d8d7af6eb 100644
--- a/PIL/WebPImagePlugin.py
+++ b/PIL/WebPImagePlugin.py
@@ -165,7 +165,9 @@ class WebPImageFile(ImageFile.ImageFile):
 
     def load_prepare(self):
         if not self.im:
-            # Hackety hack hack hack...
+            # Hackety hack hack hack... force block storage (one continuous
+            # buffer), so we don't need to allocate a temporary output buffer
+            # for the decoder.
             im = Image.core.new(self.mode, (0,0))
             self.im = im.new_block(self.mode, self.size)
         ImageFile.ImageFile.load_prepare(self)