From 4e880f3f0058dce4a2a8d6fafeee2d89fad291d3 Mon Sep 17 00:00:00 2001
From: Rui Abreu Ferreira <raf-ep@gmx.com>
Date: Wed, 5 Nov 2014 19:49:03 +0000
Subject: [PATCH] msgpack-rpc: Close channel on invalid msgpack RPC

- When an invalid msgpack RPC msg is received from a channel
  we now close that channel all calls on that channel fail with
  an error message.
---
 src/nvim/msgpack_rpc/channel.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/nvim/msgpack_rpc/channel.c b/src/nvim/msgpack_rpc/channel.c
index 3ab868998c..aa6008558f 100644
--- a/src/nvim/msgpack_rpc/channel.c
+++ b/src/nvim/msgpack_rpc/channel.c
@@ -436,6 +436,11 @@ static void handle_request(Channel *channel, msgpack_object *request)
                                      &error,
                                      NIL,
                                      &out_buffer));
+    char buf[256];
+    snprintf(buf, sizeof(buf),
+             "Channel %" PRIu64 " sent an invalid message, closing.",
+             channel->id);
+    call_set_error(channel, buf);
     return;
   }