tree-diff: allow diff_tree_sha1 to accept NULL sha1

diff --git a/remote.c b/remote.c
index 709a9cbd26fea972a6781581a0c345c8e95a7f6d..e41251ee77af1426dd26d4b13ee61a39cffccdeb 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -852,7 +852,7 @@ static int match_name_with_pattern(const char *key, const char *name,
        return ret;
 }
 
-static int query_refspecs(struct refspec *refs, int ref_count, struct refspec *query)
+int query_refspecs(struct refspec *refs, int ref_count, struct refspec *query)
 {
        int i;
        int find_src = !query->src;
@@ -986,9 +986,9 @@ void sort_ref_list(struct ref **l, int (*cmp)(const void *, const void *))
        *l = llist_mergesort(*l, ref_list_get_next, ref_list_set_next, cmp);
 }
 
-static int count_refspec_match(const char *pattern,
-                              struct ref *refs,
-                              struct ref **matched_ref)
+int count_refspec_match(const char *pattern,
+                       struct ref *refs,
+                       struct ref **matched_ref)
 {
        int patlen = strlen(pattern);
        struct ref *matched_weak = NULL;
@@ -1000,7 +1000,7 @@ static int count_refspec_match(const char *pattern,
                char *name = refs->name;
                int namelen = strlen(name);
 
-               if (!refname_match(pattern, name, ref_rev_parse_rules))
+               if (!refname_match(pattern, name))
                        continue;
 
                /* A match is "weak" if it is with refs outside
@@ -1571,7 +1571,7 @@ int branch_merge_matches(struct branch *branch,
 {
        if (!branch || i < 0 || i >= branch->merge_nr)
                return 0;
-       return refname_match(branch->merge[i]->src, refname, ref_fetch_rules);
+       return refname_match(branch->merge[i]->src, refname);
 }
 
 static int ignore_symref_update(const char *refname)
@@ -1624,7 +1624,7 @@ static const struct ref *find_ref_by_name_abbrev(const struct ref *refs, const c
 {
        const struct ref *ref;
        for (ref = refs; ref; ref = ref->next) {
-               if (refname_match(name, ref->name, ref_fetch_rules))
+               if (refname_match(name, ref->name))
                        return ref;
        }
        return NULL;
@@ -2121,7 +2121,7 @@ static void apply_cas(struct push_cas_option *cas,
        /* Find an explicit --<option>=<name>[:<value>] entry */
        for (i = 0; i < cas->nr; i++) {
                struct push_cas *entry = &cas->entry[i];
-               if (!refname_match(entry->refname, ref->name, ref_rev_parse_rules))
+               if (!refname_match(entry->refname, ref->name))
                        continue;
                ref->expect_old_sha1 = 1;
                if (!entry->use_tracking)