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view tests/test-diff-issue2761.t @ 28656:b6ed2505d6cf stable

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parsers: fix list sizing rounding error (SEC) CVE-2016-3630 (1/2) This addresses part of a vulnerability in application of binary deltas.
author Matt Mackall <mpm@selenic.com>
date Wed, 16 Mar 2016 17:29:29 -0700
parents 73e3e368bd42
children 55c6ebd11cb9
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Test issue2761

  $ hg init

  $ touch to-be-deleted
  $ hg add
  adding to-be-deleted
  $ hg ci -m first
  $ echo a > to-be-deleted
  $ hg ci -m second
  $ rm to-be-deleted
  $ hg diff -r 0

Same issue, different code path

  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ touch does-not-exist-in-1
  $ hg add
  adding does-not-exist-in-1
  $ hg ci -m third
  $ rm does-not-exist-in-1
  $ hg diff -r 1