Check a ref path without copying it

1 file changed, 4 insertions, 10 deletions

diff --git a/source/ui-blob.c b/source/ui-blob.cindex 5118ac2..4ed9b3b 100644--- a/source/ui-blob.c+++ b/source/ui-blob.c@@ -57,7 +57,7 @@ static int walk_tree(const struct object_id *oid, struct strbuf *base,  * oid comes in naming a commit and goes out naming the blob found at path,  * which every caller relies on.  */-static int find_path_oid(struct object_id *oid, char *path, int file_only)+static int find_path_oid(struct object_id *oid, const char *path, int file_only) { 	struct commit *commit = lookup_commit_reference(the_repository, oid); 	struct tree *tree;@@ -86,19 +86,13 @@ int cgit_ref_path_exists(const char *path, const char *ref) { 	struct object_id oid; 	size_t size;-	char *path_copy = xstrdup(path);-	int found = 0;  	if (repo_get_oid(the_repository, ref, &oid))-		goto done;+		return 0; 	peel_to_commit(&oid); 	if (odb_read_object_info(the_repository->objects, &oid, &size) != OBJ_COMMIT)-		goto done;-	found = find_path_oid(&oid, path_copy, 1);--done:-	free(path_copy);-	return found;+		return 0;+	return find_path_oid(&oid, path, 1); }  int cgit_print_file(char *path, const char *head, int html_escape)
diff --git a/source/ui-blob.c b/source/ui-blob.c
index 5118ac2..4ed9b3b 100644
--- a/source/ui-blob.c
+++ b/source/ui-blob.c
@@ -57,7 +57,7 @@ static int walk_tree(const struct object_id *oid, struct strbuf *base,
  * oid comes in naming a commit and goes out naming the blob found at path,
  * which every caller relies on.
  */
-static int find_path_oid(struct object_id *oid, char *path, int file_only)
+static int find_path_oid(struct object_id *oid, const char *path, int file_only)
 {
 	struct commit *commit = lookup_commit_reference(the_repository, oid);
 	struct tree *tree;
@@ -86,19 +86,13 @@ int cgit_ref_path_exists(const char *path, const char *ref)
 {
 	struct object_id oid;
 	size_t size;
-	char *path_copy = xstrdup(path);
-	int found = 0;
 
 	if (repo_get_oid(the_repository, ref, &oid))
-		goto done;
+		return 0;
 	peel_to_commit(&oid);
 	if (odb_read_object_info(the_repository->objects, &oid, &size) != OBJ_COMMIT)
-		goto done;
-	found = find_path_oid(&oid, path_copy, 1);
-
-done:
-	free(path_copy);
-	return found;
+		return 0;
+	return find_path_oid(&oid, path, 1);
 }
 
 int cgit_print_file(char *path, const char *head, int html_escape)