merge_trees(): ensure that the callers release output buffer

diff --git a/worktree.c b/worktree.c
index 199b1ef94ba84aad094a5a0fe95360c2df631003..b819baf0cda97c9b596e83d8146f1b42891efb01 100644 (file)
--- a/worktree.c
+++ b/worktree.c
@@ -80,7 +80,7 @@ static struct worktree *get_main_worktree(void)
        int is_bare = 0;
        int is_detached = 0;
 
-       strbuf_addstr(&worktree_path, absolute_path(get_git_common_dir()));
+       strbuf_add_absolute_path(&worktree_path, get_git_common_dir());
        is_bare = !strbuf_strip_suffix(&worktree_path, "/.git");
        if (is_bare)
                strbuf_strip_suffix(&worktree_path, "/.");
@@ -125,7 +125,7 @@ static struct worktree *get_linked_worktree(const char *id)
        strbuf_rtrim(&worktree_path);
        if (!strbuf_strip_suffix(&worktree_path, "/.git")) {
                strbuf_reset(&worktree_path);
-               strbuf_addstr(&worktree_path, absolute_path("."));
+               strbuf_add_absolute_path(&worktree_path, ".");
                strbuf_strip_suffix(&worktree_path, "/.");
        }
 
@@ -153,21 +153,19 @@ static struct worktree *get_linked_worktree(const char *id)
 
 static void mark_current_worktree(struct worktree **worktrees)
 {
-       struct strbuf git_dir = STRBUF_INIT;
-       struct strbuf path = STRBUF_INIT;
+       char *git_dir = xstrdup(absolute_path(get_git_dir()));
        int i;
 
-       strbuf_addstr(&git_dir, absolute_path(get_git_dir()));
        for (i = 0; worktrees[i]; i++) {
                struct worktree *wt = worktrees[i];
-               strbuf_addstr(&path, absolute_path(get_worktree_git_dir(wt)));
-               wt->is_current = !fspathcmp(git_dir.buf, path.buf);
-               strbuf_reset(&path);
-               if (wt->is_current)
+               const char *wt_git_dir = get_worktree_git_dir(wt);
+
+               if (!fspathcmp(git_dir, absolute_path(wt_git_dir))) {
+                       wt->is_current = 1;
                        break;
+               }
        }
-       strbuf_release(&git_dir);
-       strbuf_release(&path);
+       free(git_dir);
 }
 
 struct worktree **get_worktrees(void)
@@ -189,7 +187,7 @@ struct worktree **get_worktrees(void)
        if (dir) {
                while ((d = readdir(dir)) != NULL) {
                        struct worktree *linked = NULL;
-                       if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
+                       if (is_dot_or_dotdot(d->d_name))
                                continue;
 
                        if ((linked = get_linked_worktree(d->d_name))) {