summaryrefslogtreecommitdiff
path: root/builtin/ls-files.c
diff options
context:
space:
mode:
authorJacob Keller <jacob.keller@gmail.com>2017-04-13 10:12:24 -0700
committerJunio C Hamano <gitster@pobox.com>2017-04-18 18:01:41 -0700
commit2cfe66a8ee57fb3da18c262db8e6df95e263510b (patch)
tree0012929e62af8eee6a24e0795f46333d38a6d72f /builtin/ls-files.c
parent2e5d6503bdc92260eae9c58b9fd1add7014bb853 (diff)
downloadgit-2cfe66a8ee57fb3da18c262db8e6df95e263510b.tar.gz
ls-files: fix path used when recursing into submodulesjk/ls-files-recurse-submodules-fix
Don't assume that the current working directory is the root of the repository. Correctly generate the path for the recursing child processes by building it from the work_tree() root instead. Otherwise if we run ls-files using --git-dir or --work-tree it will not work correctly as it attempts to change directory into a potentially invalid location. Best case, it doesn't exist and we produce an error. Worst case we cd into the wrong location and unknown behavior occurs. Add a new test which highlights this possibility. Signed-off-by: Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/ls-files.c')
-rw-r--r--builtin/ls-files.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index e9b3546ca0..a6c70dbe9e 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -203,6 +203,7 @@ static void show_gitlink(const struct cache_entry *ce)
{
struct child_process cp = CHILD_PROCESS_INIT;
int status;
+ char *dir;
prepare_submodule_repo_env(&cp.env_array);
argv_array_push(&cp.env_array, GIT_DIR_ENVIRONMENT);
@@ -221,8 +222,10 @@ static void show_gitlink(const struct cache_entry *ce)
argv_array_pushv(&cp.args, submodule_options.argv);
cp.git_cmd = 1;
- cp.dir = ce->name;
+ dir = mkpathdup("%s/%s", get_git_work_tree(), ce->name);
+ cp.dir = dir;
status = run_command(&cp);
+ free(dir);
if (status)
exit(status);
}