# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1518396645 28800
# Node ID c1104fe76e6917a8e219611d6713ea9e32a00df4
# Parent  83246d6920f2dde8e22c0177f7d34a2a476bc550
py3: preserve chunks as an iterable of bytes

patch.diffstat() returns a bytes. util.chunkbuffer() expects an
iterable of bytes. Feeding it a single bytes instance on Python 3
will iterate the characters as integers. This blows up
util.chunkbuffer.

Differential Revision: https://phab.mercurial-scm.org/D2162

diff -r 83246d6920f2 -r c1104fe76e69 mercurial/logcmdutil.py
--- a/mercurial/logcmdutil.py	Sun Feb 11 16:40:02 2018 -0800
+++ b/mercurial/logcmdutil.py	Sun Feb 11 16:50:45 2018 -0800
@@ -81,7 +81,7 @@
     if fp is not None or ui.canwritewithoutlabels():
         out = fp or ui
         if stat:
-            chunks = patch.diffstat(util.iterlines(chunks), width=width)
+            chunks = [patch.diffstat(util.iterlines(chunks), width=width)]
         for chunk in util.filechunkiter(util.chunkbuffer(chunks)):
             out.write(chunk)
     else: