Merge branch 'cw/tag-reflog-message'
[gitweb.git] / builtin / index-pack.c
index 4a8b4aebbac7d3992082b4440957f11aeffc39f5..f4b87c6c9f901e5834ce9e50db089fb487c6eafc 100644 (file)
@@ -787,13 +787,15 @@ static void sha1_object(const void *data, struct object_entry *obj_entry,
                        const unsigned char *sha1)
 {
        void *new_data = NULL;
-       int collision_test_needed;
+       int collision_test_needed = 0;
 
        assert(data || obj_entry);
 
-       read_lock();
-       collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK);
-       read_unlock();
+       if (startup_info->have_repository) {
+               read_lock();
+               collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK);
+               read_unlock();
+       }
 
        if (collision_test_needed && !data) {
                read_lock();
@@ -1190,10 +1192,8 @@ static void resolve_deltas(void)
                return;
 
        /* Sort deltas by base SHA1/offset for fast searching */
-       qsort(ofs_deltas, nr_ofs_deltas, sizeof(struct ofs_delta_entry),
-             compare_ofs_delta_entry);
-       qsort(ref_deltas, nr_ref_deltas, sizeof(struct ref_delta_entry),
-             compare_ref_delta_entry);
+       QSORT(ofs_deltas, nr_ofs_deltas, compare_ofs_delta_entry);
+       QSORT(ref_deltas, nr_ref_deltas, compare_ref_delta_entry);
 
        if (verbose || show_resolving_progress)
                progress = start_progress(_("Resolving deltas"),
@@ -1356,7 +1356,7 @@ static void fix_unresolved_deltas(struct sha1file *f)
        ALLOC_ARRAY(sorted_by_pos, nr_ref_deltas);
        for (i = 0; i < nr_ref_deltas; i++)
                sorted_by_pos[i] = &ref_deltas[i];
-       qsort(sorted_by_pos, nr_ref_deltas, sizeof(*sorted_by_pos), delta_pos_compare);
+       QSORT(sorted_by_pos, nr_ref_deltas, delta_pos_compare);
 
        for (i = 0; i < nr_ref_deltas; i++) {
                struct ref_delta_entry *d = sorted_by_pos[i];
@@ -1533,8 +1533,7 @@ static void read_v2_anomalous_offsets(struct packed_git *p,
                opts->anomaly[opts->anomaly_nr++] = ntohl(idx2[off * 2 + 1]);
        }
 
-       if (1 < opts->anomaly_nr)
-               qsort(opts->anomaly, opts->anomaly_nr, sizeof(uint32_t), cmp_uint32);
+       QSORT(opts->anomaly, opts->anomaly_nr, cmp_uint32);
 }
 
 static void read_idx_option(struct pack_idx_option *opts, const char *pack_name)
@@ -1733,6 +1732,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
                usage(index_pack_usage);
        if (fix_thin_pack && !from_stdin)
                die(_("--fix-thin cannot be used without --stdin"));
+       if (from_stdin && !startup_info->have_repository)
+               die(_("--stdin requires a git repository"));
        if (!index_name && pack_name)
                index_name = derive_filename(pack_name, ".idx", &index_name_buf);
        if (keep_msg && !keep_name && pack_name)