Mercurial > hg
view tests/test-log-exthook.t @ 40813:884321cd26c3 stable
rust: fix possible out-of-bounds read through index_get_parents()
index_get_parents() is an internal function, which doesn't check if the
specified rev is valid. If rustlazyancestors() were instantiated with an
invalid stoprev, it would access to invalid memory region.
This is NOT a security fix as there's no Python code triggering the bug,
but included in this series to not give a notion about the memory issue
fixed by the previous patch.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sun, 28 Oct 2018 21:29:04 +0900 |
parents | 2b9f315a4217 |
children | 005bc856e919 |
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Test hg log changeset printer external hook ------------------------------------------- $ cat > $TESTTMP/logexthook.py <<EOF > from __future__ import absolute_import > import codecs > from mercurial import ( > commands, > logcmdutil, > repair, > ) > def rot13description(self, ctx): > summary = codecs.encode("summary", 'rot-13') > description = ctx.description().strip().splitlines()[0].encode('rot13') > self.ui.write("%s: %s\n" % (summary, description)) > def reposetup(ui, repo): > logcmdutil.changesetprinter._exthook = rot13description > EOF Prepare the repository $ hg init empty $ cd empty $ touch ROOT $ hg commit -A -m "Root" ROOT $ touch a b c $ hg commit -A -m "Add A, B, C" a b c Check the log $ hg log --config extensions.t=$TESTTMP/logexthook.py changeset: 1:70fc82b23320 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 fhzznel: Nqq N, O, P summary: Add A, B, C changeset: 0:b00443a54871 user: test date: Thu Jan 01 00:00:00 1970 +0000 fhzznel: Ebbg summary: Root Check that exthook is working with graph log too $ hg log -G --config extensions.t=$TESTTMP/logexthook.py @ changeset: 1:70fc82b23320 | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | fhzznel: Nqq N, O, P | summary: Add A, B, C | o changeset: 0:b00443a54871 user: test date: Thu Jan 01 00:00:00 1970 +0000 fhzznel: Ebbg summary: Root