treewide: prefer lockfiles on the stack

[thirdparty/git.git] / builtin / checkout.c

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 3345a0d16f21c38fe5fe6f32fa5b0a139e21c4a3..34c3c5b615970205876eb1a508c8aecf78961aa6 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -247,7 +247,7 @@ static int checkout_paths(const struct checkout_opts *opts,
        struct object_id rev;
        struct commit *head;
        int errs = 0;
-       struct lock_file *lock_file;
+       struct lock_file lock_file = LOCK_INIT;
 
        if (opts->track != BRANCH_TRACK_UNSPECIFIED)
                die(_("'%s' cannot be used with updating paths"), "--track");
@@ -275,9 +275,7 @@ static int checkout_paths(const struct checkout_opts *opts,
                return run_add_interactive(revision, "--patch=checkout",
                                           &opts->pathspec);
 
-       lock_file = xcalloc(1, sizeof(struct lock_file));
-
-       hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
+       hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
        if (read_cache_preload(&opts->pathspec) < 0)
                return error(_("index file corrupt"));
 
@@ -376,7 +374,7 @@ static int checkout_paths(const struct checkout_opts *opts,
        }
        errs |= finish_delayed_checkout(&state);
 
-       if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
+       if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
                die(_("unable to write new index file"));
 
        read_ref_full("HEAD", 0, rev.hash, NULL);
@@ -472,9 +470,9 @@ static int merge_working_tree(const struct checkout_opts *opts,
                              int *writeout_error)
 {
        int ret;
-       struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
+       struct lock_file lock_file = LOCK_INIT;
 
-       hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
+       hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
        if (read_cache_preload(NULL) < 0)
                return error(_("index file corrupt"));
 
@@ -591,7 +589,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
        if (!cache_tree_fully_valid(active_cache_tree))
                cache_tree_update(&the_index, WRITE_TREE_SILENT | WRITE_TREE_REPAIR);
 
-       if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
+       if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
                die(_("unable to write new index file"));
 
        if (!opts->force && !opts->quiet)