[PATCH] Use run_command_v_opt_cd when checking out a submodule

[Alex Riesen <raa.lkml@gmail.com>]

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
---
 entry.c |   12 +-----------
 1 files changed, 1 insertions(+), 11 deletions(-)

diff --git a/entry.c b/entry.c
index 96a4a60..0316c74 100644
--- a/entry.c
+++ b/entry.c
@@ -166,7 +166,6 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
 
 static int checkout_submodule(const char *path, struct cache_entry *ce, const struct checkout *state)
 {
-	static char cwd[PATH_MAX];
 	const char *gitdirenv;
 	const char *args[10];
 	int argc;
@@ -175,12 +174,6 @@ static int checkout_submodule(const char *path, struct cache_entry *ce, const st
 	if (!state->submodules)
 		return 0;
 
-	if (!getcwd(cwd, sizeof(cwd)) || cwd[0] != '/')
-		die("Unable to read current working directory");
-
-	if (chdir(path))
-		die("Cannot move to '%s'", path);
-
 	argc = 0;
 	args[argc++] = "checkout";
 	if (state->force)
@@ -190,12 +183,9 @@ static int checkout_submodule(const char *path, struct cache_entry *ce, const st
 
 	gitdirenv = getenv(GIT_DIR_ENVIRONMENT);
 	unsetenv(GIT_DIR_ENVIRONMENT);
-	err = run_command_v_opt(args, RUN_GIT_CMD);
+	err = run_command_v_opt_cd(args, RUN_GIT_CMD, path);
 	setenv(GIT_DIR_ENVIRONMENT, gitdirenv, 1);
 
-	if (chdir(cwd))
-		die("Cannot come back to cwd");
-
 	if (err)
 		return error("failed to run git-checkout in submodule '%s'", path);
 
-- 
1.5.2.rc3.83.gbbb0