summaryrefslogtreecommitdiff
path: root/ecp/src
diff options
context:
space:
mode:
authorUros Majstorovic <majstor@majstor.org>2022-01-31 07:55:13 +0100
committerUros Majstorovic <majstor@majstor.org>2022-01-31 07:55:13 +0100
commit63e0f6da6c90729a259a2fc36eabc26d18898698 (patch)
tree9437ec13c362e8e4c44b22eb8bad67d44fad2e04 /ecp/src
parentff13f724305bb179949e90ee5079e33097899499 (diff)
fixed rbuf
Diffstat (limited to 'ecp/src')
-rw-r--r--ecp/src/rbuf_recv.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/ecp/src/rbuf_recv.c b/ecp/src/rbuf_recv.c
index 98b472c..a3f2345 100644
--- a/ecp/src/rbuf_recv.c
+++ b/ecp/src/rbuf_recv.c
@@ -308,7 +308,10 @@ ssize_t ecp_rbuf_store(ECPConnection *conn, ecp_seq_t seq, unsigned char *msg, s
if (rv < 0) return rv;
buf->ack_map |= ack_bit;
- do_ack = ack_shift(buf);
+ /* reliable transport can prevent seq_ack from reaching seq_max */
+ if (ECP_SEQ_LT(buf->seq_ack, rbuf->seq_max)) {
+ do_ack = ack_shift(buf);
+ }
} else {
return ECP_ERR_RBUF_DUP;
}