rerere: recalculate conflict ID when unresolved conflict is committed

diff --git a/upload-pack.c b/upload-pack.c
index 87b4d32a6e23aed2416a9bb752dfa56b916b141c..87c6722ea58207a9b369e75f7cf7ac16a705330b 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -444,7 +444,7 @@ static int get_common_commits(void)
                                break;
                        default:
                                got_common = 1;
-                               memcpy(last_hex, oid_to_hex(&oid), 41);
+                               oid_to_hex_r(last_hex, &oid);
                                if (multi_ack == 2)
                                        packet_write_fmt(1, "ACK %s common\n", last_hex);
                                else if (multi_ack)
@@ -486,7 +486,7 @@ static int do_reachable_revlist(struct child_process *cmd,
                "rev-list", "--stdin", NULL,
        };
        struct object *o;
-       char namebuf[42]; /* ^ + SHA-1 + LF */
+       char namebuf[GIT_MAX_HEXSZ + 2]; /* ^ + hash + LF */
        int i;
 
        cmd->argv = argv;
@@ -555,15 +555,17 @@ static int get_reachable_list(struct object_array *src,
        struct child_process cmd = CHILD_PROCESS_INIT;
        int i;
        struct object *o;
-       char namebuf[42]; /* ^ + SHA-1 + LF */
+       char namebuf[GIT_MAX_HEXSZ + 2]; /* ^ + hash + LF */
+       const unsigned hexsz = the_hash_algo->hexsz;
 
        if (do_reachable_revlist(&cmd, src, reachable) < 0)
                return -1;
 
-       while ((i = read_in_full(cmd.out, namebuf, 41)) == 41) {
+       while ((i = read_in_full(cmd.out, namebuf, hexsz + 1)) == hexsz + 1) {
                struct object_id sha1;
+               const char *p;
 
-               if (namebuf[40] != '\n' || get_oid_hex(namebuf, &sha1))
+               if (parse_oid_hex(namebuf, &sha1, &p) || *p != '\n')
                        break;
 
                o = lookup_object(sha1.hash);
@@ -895,11 +897,9 @@ static void receive_needs(void)
                }
 
                if (!skip_prefix(line, "want ", &arg) ||
-                   get_oid_hex(arg, &oid_buf))
+                   parse_oid_hex(arg, &oid_buf, &features))
                        die("git upload-pack: protocol error, "
-                           "expected to get sha, not '%s'", line);
-
-               features = arg + 40;
+                           "expected to get object ID, not '%s'", line);
 
                if (parse_feature_request(features, "deepen-relative"))
                        deepen_relative = 1;
@@ -1205,6 +1205,7 @@ static void process_args(struct packet_reader *request,
 {
        while (packet_reader_read(request) != PACKET_READ_FLUSH) {
                const char *arg = request->line;
+               const char *p;
 
                /* process want */
                if (parse_want(arg))
@@ -1251,8 +1252,13 @@ static void process_args(struct packet_reader *request,
                        continue;
                }
 
+               if (allow_filter && skip_prefix(arg, "filter ", &p)) {
+                       parse_list_objects_filter(&filter_options, p);
+                       continue;
+               }
+
                /* ignore unknown lines maybe? */
-               die("unexpect line: '%s'", arg);
+               die("unexpected line: '%s'", arg);
        }
 }
 
@@ -1376,6 +1382,8 @@ int upload_pack_v2(struct repository *r, struct argv_array *keys,
        enum fetch_state state = FETCH_PROCESS_ARGS;
        struct upload_pack_data data;
 
+       git_config(upload_pack_config, NULL);
+
        upload_pack_data_init(&data);
        use_sideband = LARGE_PACKET_MAX;
 
@@ -1428,7 +1436,14 @@ int upload_pack_v2(struct repository *r, struct argv_array *keys,
 int upload_pack_advertise(struct repository *r,
                          struct strbuf *value)
 {
-       if (value)
+       if (value) {
+               int allow_filter_value;
                strbuf_addstr(value, "shallow");
+               if (!repo_config_get_bool(the_repository,
+                                        "uploadpack.allowfilter",
+                                        &allow_filter_value) &&
+                   allow_filter_value)
+                       strbuf_addstr(value, " filter");
+       }
        return 1;
 }