[PATCH 25/31] sha1-name.c: remove the_repo from resolve_relative_path()

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

"remove" is not entirely correct. But at least the function is aware
that if the given repo is not the_repository, then $CWD and
is_inside_work_tree() means nothing.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 sha1-name.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sha1-name.c b/sha1-name.c
index 6caf3f4e3a..6b53ea2eeb 100644
--- a/sha1-name.c
+++ b/sha1-name.c
@@ -1719,12 +1719,12 @@ static void diagnose_invalid_index_path(struct repository *r,
 }
 
 
-static char *resolve_relative_path(const char *rel)
+static char *resolve_relative_path(struct repository *r, const char *rel)
 {
 	if (!starts_with(rel, "./") && !starts_with(rel, "../"))
 		return NULL;
 
-	if (!is_inside_work_tree())
+	if (r != the_repository || !is_inside_work_tree())
 		die("relative path syntax can't be used outside working tree.");
 
 	/* die() inside prefix_path() if resolved path is outside worktree */
@@ -1785,7 +1785,7 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo,
 			stage = name[1] - '0';
 			cp = name + 3;
 		}
-		new_path = resolve_relative_path(cp);
+		new_path = resolve_relative_path(repo, cp);
 		if (!new_path) {
 			namelen = namelen - (cp - name);
 		} else {
@@ -1839,7 +1839,7 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo,
 			const char *filename = cp+1;
 			char *new_filename = NULL;
 
-			new_filename = resolve_relative_path(filename);
+			new_filename = resolve_relative_path(repo, filename);
 			if (new_filename)
 				filename = new_filename;
 			if (flags & GET_OID_FOLLOW_SYMLINKS) {
-- 
2.21.0.rc0.328.g0e39304f8d