git-p4: don't groom exclude path list on every commit

diff --git a/worktree.c b/worktree.c
index d6a0ee7f730d96a7e8cc04095ddafb43c937105a..b45bfeb9d33b4ae4f372a15edd90651bf3735f92 100644 (file)
--- a/worktree.c
+++ b/worktree.c
@@ -444,7 +444,7 @@ int submodule_uses_worktrees(const char *path)
        DIR *dir;
        struct dirent *d;
        int ret = 0;
-       struct repository_format format;
+       struct repository_format format = REPOSITORY_FORMAT_INIT;
 
        submodule_gitdir = git_pathdup_submodule(path, "%s", "");
        if (!submodule_gitdir)
@@ -462,8 +462,10 @@ int submodule_uses_worktrees(const char *path)
        read_repository_format(&format, sb.buf);
        if (format.version != 0) {
                strbuf_release(&sb);
+               clear_repository_format(&format);
                return 1;
        }
+       clear_repository_format(&format);
 
        /* Replace config by worktrees. */
        strbuf_setlen(&sb, sb.len - strlen("config"));