configure: Detect linking style for HP aCC on HP-UX

diff --git a/sha1-name.c b/sha1-name.c
index 775a73d8adf6748cd67796a6b13ea1c4843d9f6a..728e6f1f61ea4641272e59e6287b6b47bfe0c74e 100644 (file)
--- a/sha1-name.c
+++ b/sha1-name.c
@@ -157,6 +157,9 @@ static void unique_in_pack(struct packed_git *p,
        uint32_t num, i, first = 0;
        const struct object_id *current = NULL;
 
+       if (p->multi_pack_index)
+               return;
+
        if (open_pack_index(p) || !p->num_objects)
                return;
 
@@ -625,6 +628,9 @@ static void find_abbrev_len_for_pack(struct packed_git *p,
        struct object_id oid;
        const struct object_id *mad_oid;
 
+       if (p->multi_pack_index)
+               return;
+
        if (open_pack_index(p) || !p->num_objects)
                return;
 
@@ -1837,7 +1843,7 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo,
                if (flags & GET_OID_RECORD_PATH)
                        oc->path = xstrdup(cp);
 
-               if (!repo->index->cache)
+               if (!repo->index || !repo->index->cache)
                        repo_read_index(repo);
                pos = index_name_pos(repo->index, cp, namelen);
                if (pos < 0)