commit - c34b20a267f11d16c26b79b2979d91fc9a75132f
commit + e77c4c9f24dccb34ff8c4f500b0764011635cff2
blob - 8646f35a6980e076df57e4bae034c5be6d66628e
blob + 5694eaebb55252cb517324287f062e32a9a29b19
--- lib/got_worktree_lib.h
+++ lib/got_worktree_lib.h
@@ -38,7 +38,6 @@ struct got_worktree {
 #define GOT_WORKTREE_FILE_INDEX		"fileindex"
 #define GOT_WORKTREE_REPOSITORY		"repository"
 #define GOT_WORKTREE_PATH_PREFIX	"path-prefix"
-#define GOT_WORKTREE_BASE_COMMIT	"base-commit"
 #define GOT_WORKTREE_HEAD		"head"
 #define GOT_WORKTREE_LOCK		"lock"
 #define GOT_WORKTREE_FORMAT		"format"
blob - e7ba544ae402ec0cfcc1c84183ca0c8278771fd4
blob + 5543614b4e88cd79cc2f037d2bb4c4ce72148758
--- lib/worktree.c
+++ lib/worktree.c
@@ -188,12 +188,6 @@ got_worktree_init(const char *path, struct got_referen
 	if (err)
 		goto done;
 
-	/* Save an invalid base commit hash. */
-	err = create_meta_file(path_got, GOT_WORKTREE_BASE_COMMIT,
-		GOT_WORKTREE_INVALID_COMMIT_ID);
-	if (err)
-		goto done;
-
 	/* Write the HEAD reference. */
 	refstr = got_ref_to_str(head_ref);
 	if (refstr == NULL) {
@@ -303,11 +297,6 @@ got_worktree_open(struct got_worktree **worktree, cons
 	if (err)
 		goto done;
 
-	err = read_meta_file(&(*worktree)->base_commit, path_got,
-	    GOT_WORKTREE_BASE_COMMIT);
-	if (err)
-		goto done;
-
 	err = read_meta_file(&(*worktree)->head_ref, path_got,
 	    GOT_WORKTREE_HEAD);
 	if (err)
blob - ecc33b7be943945e294ef8d5d41fdc426d07ed4c
blob + 11419282913ae660313cf2d565598eb9c6a37c4c
--- regress/worktree/worktree_test.c
+++ regress/worktree/worktree_test.c
@@ -89,8 +89,6 @@ remove_worktree(const char *worktree_path)
 		return 0;
 	if (!remove_meta_file(worktree_path, GOT_WORKTREE_PATH_PREFIX))
 		return 0;
-	if (!remove_meta_file(worktree_path, GOT_WORKTREE_BASE_COMMIT))
-		return 0;
 	if (!remove_meta_file(worktree_path, GOT_WORKTREE_LOCK))
 		return 0;
 	if (!remove_meta_file(worktree_path, GOT_WORKTREE_FORMAT))
@@ -174,8 +172,6 @@ worktree_init(const char *repo_path)
 		goto done;
 	if (!check_meta_file_exists(worktree_path, GOT_WORKTREE_LOCK))
 		goto done;
-	if (!check_meta_file_exists(worktree_path, GOT_WORKTREE_BASE_COMMIT))
-		goto done;
 	if (!check_meta_file_exists(worktree_path, GOT_WORKTREE_FILE_INDEX))
 		goto done;
 	if (!check_meta_file_exists(worktree_path, GOT_WORKTREE_REPOSITORY))
@@ -280,9 +276,6 @@ worktree_init_exists(const char *repo_path)
 	    GOT_WORKTREE_LOCK))
 		goto done;
 	if (!obstruct_meta_file_and_init(&ok, repo, worktree_path,
-	    GOT_WORKTREE_BASE_COMMIT))
-		goto done;
-	if (!obstruct_meta_file_and_init(&ok, repo, worktree_path,
 	    GOT_WORKTREE_FILE_INDEX))
 		goto done;
 	if (!obstruct_meta_file_and_init(&ok, repo, worktree_path,
@@ -299,9 +292,9 @@ done:
 	if (repo)
 		got_repo_close(repo);
 	free(gotpath);
-	if (ok == 7)
+	if (ok == 6)
 		remove_worktree(worktree_path);
-	return (ok == 7);
+	return (ok == 6);
 }
 
 static int