Merge pull request libgit2#4261 from RogerGee/fix_wait_while_ack

smart_protocol: fix parsing of server ACK responses

Author: ethomson

src/transports/smart_protocol.c

@@ -325,7 +325,8 @@ static int wait_while_ack(gitno_buffer *buf)
 
 		if (pkt->type == GIT_PKT_ACK &&
 		    (pkt->status != GIT_ACK_CONTINUE &&
-		     pkt->status != GIT_ACK_COMMON)) {
+		     pkt->status != GIT_ACK_COMMON &&
+		     pkt->status != GIT_ACK_READY)) {
 			git__free(pkt);
 			return 0;
 		}