Fix git-subtree install instructions

[git.git] / bundle.c

diff --git a/bundle.c b/bundle.c
index 0542093ee8df41a0e4d80a770b0a84a9b9fc6f3e..d9cfd90534b6b6b0659576d5a71d1fa216bfa6b5 100644 (file)
--- a/bundle.c
+++ b/bundle.c
@@ -234,7 +234,7 @@ int create_bundle(struct bundle_header *header, const char *path,
        const char **argv_boundary = xmalloc((argc + 4) * sizeof(const char *));
        const char **argv_pack = xmalloc(6 * sizeof(const char *));
        int i, ref_count = 0;
-       char buffer[1024];
+       struct strbuf buf = STRBUF_INIT;
        struct rev_info revs;
        struct child_process rls;
        FILE *rls_fout;
@@ -266,20 +266,21 @@ int create_bundle(struct bundle_header *header, const char *path,
        if (start_command(&rls))
                return -1;
        rls_fout = xfdopen(rls.out, "r");
-       while (fgets(buffer, sizeof(buffer), rls_fout)) {
+       while (strbuf_getwholeline(&buf, rls_fout, '\n') != EOF) {
                unsigned char sha1[20];
-               if (buffer[0] == '-') {
-                       write_or_die(bundle_fd, buffer, strlen(buffer));
-                       if (!get_sha1_hex(buffer + 1, sha1)) {
+               if (buf.len > 0 && buf.buf[0] == '-') {
+                       write_or_die(bundle_fd, buf.buf, buf.len);
+                       if (!get_sha1_hex(buf.buf + 1, sha1)) {
                                struct object *object = parse_object(sha1);
                                object->flags |= UNINTERESTING;
-                               add_pending_object(&revs, object, buffer);
+                               add_pending_object(&revs, object, xstrdup(buf.buf));
                        }
-               } else if (!get_sha1_hex(buffer, sha1)) {
+               } else if (!get_sha1_hex(buf.buf, sha1)) {
                        struct object *object = parse_object(sha1);
                        object->flags |= SHOWN;
                }
        }
+       strbuf_release(&buf);
        fclose(rls_fout);
        if (finish_command(&rls))
                return error("rev-list died");
@@ -303,7 +304,7 @@ int create_bundle(struct bundle_header *header, const char *path,
                        continue;
                if (dwim_ref(e->name, strlen(e->name), sha1, &ref) != 1)
                        continue;
-               if (!resolve_ref(e->name, sha1, 1, &flag))
+               if (read_ref_full(e->name, sha1, 1, &flag))
                        flag = 0;
                display_ref = (flag & REF_ISSYMREF) ? e->name : ref;