From 93461e6faa9a5a2676101394bd2fae68040f6b53 Mon Sep 17 00:00:00 2001
From: Eric Soroos <eric-github@soroos.net>
Date: Wed, 13 May 2015 03:05:45 -0700
Subject: [PATCH] Ico files are little endian, ref #1204

---
 PIL/IcoImagePlugin.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Index: Pillow-2.8.1/PIL/IcoImagePlugin.py
===================================================================
--- Pillow-2.8.1.orig/PIL/IcoImagePlugin.py
+++ Pillow-2.8.1/PIL/IcoImagePlugin.py
@@ -49,7 +49,7 @@ def _save(im, fp, filename):
     filter(lambda x: False if (x[0] > width or x[1] > height or
                                x[0] > 255 or x[1] > 255) else True, sizes)
     sizes = sorted(sizes, key=lambda x: x[0])
-    fp.write(struct.pack("H", len(sizes)))  # idCount(2)
+    fp.write(struct.pack("<H", len(sizes)))  # idCount(2)
     offset = fp.tell() + len(sizes)*16
     for size in sizes:
         width, height = size
@@ -58,7 +58,7 @@ def _save(im, fp, filename):
         fp.write(b"\0")  # bColorCount(1)
         fp.write(b"\0")  # bReserved(1)
         fp.write(b"\0\0")  # wPlanes(2)
-        fp.write(struct.pack("H", 32))  # wBitCount(2)
+        fp.write(struct.pack("<H", 32))  # wBitCount(2)
 
         image_io = BytesIO()
         tmp = im.copy()
@@ -67,8 +67,8 @@ def _save(im, fp, filename):
         image_io.seek(0)
         image_bytes = image_io.read()
         bytes_len = len(image_bytes)
-        fp.write(struct.pack("I", bytes_len))  # dwBytesInRes(4)
-        fp.write(struct.pack("I", offset))  # dwImageOffset(4)
+        fp.write(struct.pack("<I", bytes_len))  # dwBytesInRes(4)
+        fp.write(struct.pack("<I", offset))  # dwImageOffset(4)
         current = fp.tell()
         fp.seek(offset)
         fp.write(image_bytes)