diff options
Diffstat (limited to 'fetch-pack.c')
| -rw-r--r-- | fetch-pack.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fetch-pack.c b/fetch-pack.c index b3ed7121bc..9691046e64 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -1248,6 +1248,18 @@ static int process_acks(struct fetch_negotiator *negotiator, reader->status != PACKET_READ_DELIM) die(_("error processing acks: %d"), reader->status); + /* + * If an "acknowledgments" section is sent, a packfile is sent if and + * only if "ready" was sent in this section. The other sections + * ("shallow-info" and "wanted-refs") are sent only if a packfile is + * sent. Therefore, a DELIM is expected if "ready" is sent, and a FLUSH + * otherwise. + */ + if (received_ready && reader->status != PACKET_READ_DELIM) + die(_("expected packfile to be sent after 'ready'")); + if (!received_ready && reader->status != PACKET_READ_FLUSH) + die(_("expected no other sections to be sent after no 'ready'")); + /* return 0 if no common, 1 if there are common, or 2 if ready */ return received_ready ? 2 : (received_ack ? 1 : 0); } |