config: move flockfile() closer to unlocked functions

diff --git a/log-tree.c b/log-tree.c
index 410ab4f02de5b532485c46b5cceffc3c677df214..580b3a98a03df8b1920b3f729c783b79ed781164 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -185,7 +185,6 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d
 {
        const struct name_decoration *list, *head = NULL;
        const char *branch_name = NULL;
-       struct object_id unused;
        int rru_flags;
 
        /* First find HEAD */
@@ -198,8 +197,8 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d
                return NULL;
 
        /* Now resolve and find the matching current branch */
-       branch_name = resolve_ref_unsafe("HEAD", 0, unused.hash, &rru_flags);
-       if (!(rru_flags & REF_ISSYMREF))
+       branch_name = resolve_ref_unsafe("HEAD", 0, NULL, &rru_flags);
+       if (!branch_name || !(rru_flags & REF_ISSYMREF))
                return NULL;
 
        if (!starts_with(branch_name, "refs/"))