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| author |  Junio C Hamano <gitster@pobox.com> | 2009-12-16 10:50:09 -0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-12-16 12:45:25 -0800 |
| commit | b3100fd5557dbaad4eeb5690336758ef21bb08bb (patch) | |
| tree | d2c55bbd6a9bf4f6152638a63149911715e1ba67 /t/t4020-diff-external.sh | |
| parent | ignore unknown color configuration (diff) | |
| download | tgif-b3100fd5557dbaad4eeb5690336758ef21bb08bb.tar.xz | |
worktree: don't segfault with an absolute pathspec without a work tree
If a command is run with an absolute path as a pathspec inside a bare
repository, e.g. "rev-list HEAD -- /home", the code tried to run strlen()
on NULL, which is the result of get_git_work_tree(), and segfaulted. It
should just fail instead.
Currently the function returns NULL even inside .git/ in a repository
with a work tree, but that is a separate issue.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4020-diff-external.sh')
0 files changed, 0 insertions, 0 deletions