Mercurial > hg
view mercurial/cffi/mpatch.py @ 42204:723ed4402896 stable
inno: bump keyring to 18.0.1 to avoid AttributeError (issue6043)
The error seems to be harmless, because it happens after closing the connection.
For whatever reason, this isn't bundled with the Wix installer.
https://github.com/jaraco/keyring/issues/386
https://bitbucket.org/Mekk/mercurial_keyring/issues/63/attributeerror-during-process-finish-with
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 26 Apr 2019 23:52:49 -0400 |
parents | 857876ebaed4 |
children | 2372284d9457 |
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# mpatch.py - CFFI implementation of mpatch.c # # Copyright 2016 Maciej Fijalkowski <fijall@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import from ..pure.mpatch import * from ..pure.mpatch import mpatchError # silence pyflakes from . import _mpatch ffi = _mpatch.ffi lib = _mpatch.lib @ffi.def_extern() def cffi_get_next_item(arg, pos): all, bins = ffi.from_handle(arg) container = ffi.new("struct mpatch_flist*[1]") to_pass = ffi.new("char[]", str(bins[pos])) all.append(to_pass) r = lib.mpatch_decode(to_pass, len(to_pass) - 1, container) if r < 0: return ffi.NULL return container[0] def patches(text, bins): lgt = len(bins) all = [] if not lgt: return text arg = (all, bins) patch = lib.mpatch_fold(ffi.new_handle(arg), lib.cffi_get_next_item, 0, lgt) if not patch: raise mpatchError("cannot decode chunk") outlen = lib.mpatch_calcsize(len(text), patch) if outlen < 0: lib.mpatch_lfree(patch) raise mpatchError("inconsistency detected") buf = ffi.new("char[]", outlen) if lib.mpatch_apply(buf, text, len(text), patch) < 0: lib.mpatch_lfree(patch) raise mpatchError("error applying patches") res = ffi.buffer(buf, outlen)[:] lib.mpatch_lfree(patch) return res