apply: move lockfile into `apply_state`

diff --git a/builtin/am.c b/builtin/am.c
index d7513f53759bc5834aa02bd904432f64e036ccb6..40968428dd5f4f966c07c2bed374015e0b399550 100644 (file)
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1134,11 +1134,11 @@ static const char *msgnum(const struct am_state *state)
  */
 static void refresh_and_write_cache(void)
 {
-       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);
        refresh_cache(REFRESH_QUIET);
-       if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
+       if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
                die(_("unable to write index file"));
 }
 
@@ -1488,11 +1488,10 @@ static int run_apply(const struct am_state *state, const char *index_file)
        struct argv_array apply_opts = ARGV_ARRAY_INIT;
        struct apply_state apply_state;
        int res, opts_left;
-       static struct lock_file lock_file;
        int force_apply = 0;
        int options = 0;
 
-       if (init_apply_state(&apply_state, NULL, &lock_file))
+       if (init_apply_state(&apply_state, NULL))
                die("BUG: init_apply_state() failed");
 
        argv_array_push(&apply_opts, "apply");
@@ -1946,15 +1945,14 @@ static void am_resolve(struct am_state *state)
  */
 static int fast_forward_to(struct tree *head, struct tree *remote, int reset)
 {
-       struct lock_file *lock_file;
+       struct lock_file lock_file = LOCK_INIT;
        struct unpack_trees_options opts;
        struct tree_desc t[2];
 
        if (parse_tree(head) || parse_tree(remote))
                return -1;
 
-       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);
 
        refresh_cache(REFRESH_QUIET);
 
@@ -1970,11 +1968,11 @@ static int fast_forward_to(struct tree *head, struct tree *remote, int reset)
        init_tree_desc(&t[1], remote->buffer, remote->size);
 
        if (unpack_trees(2, t, &opts)) {
-               rollback_lock_file(lock_file);
+               rollback_lock_file(&lock_file);
                return -1;
        }
 
-       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"));
 
        return 0;
@@ -1986,15 +1984,14 @@ static int fast_forward_to(struct tree *head, struct tree *remote, int reset)
  */
 static int merge_tree(struct tree *tree)
 {
-       struct lock_file *lock_file;
+       struct lock_file lock_file = LOCK_INIT;
        struct unpack_trees_options opts;
        struct tree_desc t[1];
 
        if (parse_tree(tree))
                return -1;
 
-       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);
 
        memset(&opts, 0, sizeof(opts));
        opts.head_idx = 1;
@@ -2005,11 +2002,11 @@ static int merge_tree(struct tree *tree)
        init_tree_desc(&t[0], tree->buffer, tree->size);
 
        if (unpack_trees(1, t, &opts)) {
-               rollback_lock_file(lock_file);
+               rollback_lock_file(&lock_file);
                return -1;
        }
 
-       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"));
 
        return 0;