File 0399-erl_interface-Fix-bug-in-ei_-receive_msg-functions.patch of Package erlang

From 2be45ea245e52e852a35fec9c5b53a1c55d546ff Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Tue, 3 Jul 2018 20:35:54 +0200
Subject: [PATCH 7/7] erl_interface: Fix bug in ei_*receive_msg* functions

---
 lib/erl_interface/src/connect/ei_connect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c
index 34f4620866..fe5f38419e 100644
--- a/lib/erl_interface/src/connect/ei_connect.c
+++ b/lib/erl_interface/src/connect/ei_connect.c
@@ -999,7 +999,7 @@ int ei_do_receive_msg(int fd, int staticbuffer_p,
 	erl_errno = EMSGSIZE;
 	return ERL_ERROR;
     }
-    x->index = x->buffsz;
+    x->index = msglen;
     switch (msg->msgtype) {	/* FIXME does not handle trace tokens and monitors */
     case ERL_SEND:
     case ERL_REG_SEND:
-- 
2.16.4