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| author |  Brandon Casey <drafnel@gmail.com> | 2011-06-29 19:34:57 -0500 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2011-06-29 18:24:40 -0700 |
| commit | 91cd7e4b426b0dc4755212fcbac3c822499ddd15 (patch) | |
| tree | 070cfe76038a274cbe3b40633c80bf49c879a8aa /hash.c | |
| parent | submodule: only preserve flags across recursive status/update invocations (diff) | |
| download | tgif-91cd7e4b426b0dc4755212fcbac3c822499ddd15.tar.xz | |
t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin
The user-supplied command spawned by 'submodule foreach' loses its
connection to the original standard input. Instead, it is connected to the
output of a pipe within the git-submodule script. This can cause a problem
if the command requires reading from stdin or if it changes its behavior
based on whether stdin is a tty or not (e.g. git shortlog). Demonstrate
this flaw.
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'hash.c')
0 files changed, 0 insertions, 0 deletions