Mercurial > hg
view tests/test-revlog.t @ 30686:8352c42a0a0d
keepalive: don't concatenate strings when reading chunked transfer
Surprisingly, this didn't appear to speed up HTTP-based stream cloning
on my machine. I suspect this has more to do with the fact we're using
small HTTP chunks and string concatenation overhead isn't so bad.
However, the reasons for this change are solid: we know string
concatenation can be a performance sink.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Wed, 07 Oct 2015 15:33:52 -0700 |
parents | d9179856d732 |
children | 151cc3b3d799 |
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Test for CVE-2016-3630 $ hg init >>> open("a.i", "w").write( ... """eJxjYGZgZIAAYQYGxhgom+k/FMx8YKx9ZUaKSOyqo4cnuKb8mbqHV5cBCVTMWb1Cwqkhe4Gsg9AD ... Joa3dYtcYYYBAQ8Qr4OqZAYRICPTSr5WKd/42rV36d+8/VmrNpv7NP1jQAXrQE4BqQUARngwVA==""" ... .decode("base64").decode("zlib")) $ hg debugindex a.i rev offset length delta linkrev nodeid p1 p2 0 0 19 -1 2 99e0332bd498 000000000000 000000000000 1 19 12 0 3 6674f57a23d8 99e0332bd498 000000000000 $ hg debugdata a.i 1 2>&1 | egrep 'Error:.*decoded' (mercurial.mpatch.)?mpatchError: patch cannot be decoded (re)