From: Joseph C. Lehner <joseph.c.lehner@gmail.com>
Date: Mon, 8 Feb 2016 10:55:49 +0000 (+0100)
Subject: More verbose error message
X-Git-Tag: v0.9~20
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7fb13a8e12875e67a88a0f487bbe1a9a575a68e5;p=oweals%2Fnmrpflash.git

More verbose error message
---

diff --git a/nmrp.c b/nmrp.c
index 77ed647..4a7260c 100644
--- a/nmrp.c
+++ b/nmrp.c
@@ -213,8 +213,9 @@ static int pkt_recv(struct ethsock *sock, struct nmrp_pkt *pkt)
 	msg_hdr_ntoh(&pkt->msg);
 	len = pkt->msg.len + sizeof(pkt->eh);
 
-	if (bytes != len) {
-		fprintf(stderr, "Unexpected message length (%d bytes).\n", (int)len);
+	if (bytes < len) {
+		fprintf(stderr, "Short packet (expected %d, got %d).\n",
+				(int)len, (int)bytes);
 		return 1;
 	}