fix infinite loop when the initial two characters in a connection are \r\n

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/client.c b/client.c
index 6d23283..a971b3b 100644 (file)
--- a/client.c
+++ b/client.c
@@ -194,8 +194,10 @@ static bool client_init_cb(struct client *cl, char *buf, int len)
        if (!newline)
                return false;
 
-       if (newline == buf)
+       if (newline == buf) {
+               ustream_consume(cl->us, 2);
                return true;
+       }
 
        *newline = 0;
        blob_buf_init(&cl->hdr, 0);