From e2601545df68684fa50d125bf44a40e6f75095af Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Wed, 6 Dec 2017 15:09:08 +0800
Subject: [PATCH] sv: fix invalid length ASN.1 BER length field for smpMod
 attribute

---
 src/sampled_values/sv_publisher.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sampled_values/sv_publisher.c b/src/sampled_values/sv_publisher.c
index c6c178d5..4bb663e7 100644
--- a/src/sampled_values/sv_publisher.c
+++ b/src/sampled_values/sv_publisher.c
@@ -410,7 +410,7 @@ SVPublisher_ASDU_encodeToBuffer(SVPublisher_ASDU self, uint8_t* buffer, int bufP
     
     /* SmpMod */
     if (self->hasSmpMod) {
-        bufPos = BerEncoder_encodeTL(0x88, 4, buffer, bufPos);
+        bufPos = BerEncoder_encodeTL(0x88, 2, buffer, bufPos);
         bufPos = encodeUInt16FixedSize(self->smpMod, buffer, bufPos);
     }