worktree.c: rewrite mark_current_worktree() to avoid strbuf

diff --git a/worktree.c b/worktree.c
index 4817d600556e444f9b22551a4f59a8dadcf258f2..6a11611e6082e060d288bd26f6788089849e82c5 100644 (file)
--- a/worktree.c
+++ b/worktree.c
@@ -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)