[PATCH v3 0/4] "git apply" safety

The design and implementation haven't changed.

This round primarily is to update documentation and comments with rephrases and grammofixes and tighten some tests.

The previous round begins here:

  http://thread.gmane.org/gmane.comp.version-control.git/263291

Junio C Hamano (4):
  apply: reject input that touches outside the working area
  apply: do not read from the filesystem under --index
  apply: do not read from beyond a symbolic link
  apply: do not touch a file beyond a symbolic link

 Documentation/git-apply.txt     |  15 ++++-
 builtin/apply.c                 | 141 +++++++++++++++++++++++++++++++++++++++-
 t/t4122-apply-symlink-inside.sh | 106 ++++++++++++++++++++++++++++++
 t/t4139-apply-escape.sh         | 137 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 397 insertions(+), 2 deletions(-)
 create mode 100755 t/t4139-apply-escape.sh