| commit | a43219f2aaa39fbc53ba0aee2481e1cca3c0e649 | |
| author | David Sharp <dhsharp@google.com> | |
| Tue, 28 Jan 2014 21:21:00 +0000 (28 13:21 -0800) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Tue, 28 Jan 2014 22:10:06 +0000 (28 14:10 -0800) | ||
| tree | 4f8d96983cf247a21d48df911ccb1a71a750074f | treesnapshot (tar.gz zip) |
| parent | d2446dfd7f3b3f8948142cfb07a0270e2497d93f | commitdiff |
rev-parse: check i before using argv[i] against argc
The --prefix, --default, and --resolve-git-dir options to
git-rev-parse require an argument, but when given no argument,
the code uses the NULL read from argv[argc] without checking,
leading to a segfault.
Instead, check first and die() with an error message.
Signed-off-by: David Sharp <dhsharp@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The --prefix, --default, and --resolve-git-dir options to
git-rev-parse require an argument, but when given no argument,
the code uses the NULL read from argv[argc] without checking,
leading to a segfault.
Instead, check first and die() with an error message.
Signed-off-by: David Sharp <dhsharp@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| builtin/rev-parse.c | diffblobblamehistory |