diff options
| -rw-r--r-- | bundle.c | 15 | ||||
| -rwxr-xr-x | t/t5704-bundle.sh | 16 |
2 files changed, 24 insertions, 7 deletions
@@ -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, 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"); diff --git a/t/t5704-bundle.sh b/t/t5704-bundle.sh index 4ae127d10..af19994aa 100755 --- a/t/t5704-bundle.sh +++ b/t/t5704-bundle.sh @@ -59,4 +59,20 @@ test_expect_success 'empty bundle file is rejected' ' ' +# This triggers a bug in older versions where the resulting line (with +# --pretty=oneline) was longer than a 1024-char buffer. +test_expect_success 'ridiculously long subject in boundary' ' + : >file4 && + test_tick && + git add file4 && + printf "%01200d\n" 0 | git commit -F - && + test_commit fifth && + git bundle create long-subject-bundle.bdl HEAD^..HEAD && + git bundle list-heads long-subject-bundle.bdl >heads && + test -s heads && + git fetch long-subject-bundle.bdl && + sed -n "/^-/{p;q}" long-subject-bundle.bdl >boundary && + grep "^-$_x40 " boundary +' + test_done |