# HG changeset patch
# User Yuya Nishihara <y...@tcha.org>
# Date 1490515926 -32400
# Sun Mar 26 17:12:06 2017 +0900
# Node ID 435eb9e60147c1cfac43b204b637b8ac8d4830c0
# Parent ea2d8321f3209e5b817353e2e15f7ba6b1b472a5
py3: fix slicing of byte string in revlog.compress()
I tried .startswith('\0'), but data wasn't always a bytes nor a bytearray.
diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -1488,7 +1488,7 @@ class revlog(object):
# The revlog compressor added the header in the returned data.
return '', compressed
- if data[0] == '\0':
+ if data[0:1] == '\0':
return '', data
return 'u', data
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