From ec1678e88ab584b9f5238c49f5a624a9809d41d1 Mon Sep 17 00:00:00 2001
From: Michael Zillgith <michael.zillgith@mz-automation.de>
Date: Wed, 2 Mar 2022 23:42:53 +0100
Subject: [PATCH] - fixed bug in length calculation for abort PPDU

---
 src/mms/iso_presentation/iso_presentation.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/mms/iso_presentation/iso_presentation.c b/src/mms/iso_presentation/iso_presentation.c
index e2ee12a7..c4f2f64e 100644
--- a/src/mms/iso_presentation/iso_presentation.c
+++ b/src/mms/iso_presentation/iso_presentation.c
@@ -856,9 +856,7 @@ IsoPresentation_createAbortUserMessage(IsoPresentation* self, BufferChain writeB
 {
     int contentLength = 0;
 
-    contentLength = +encodeUserData(NULL, 0, payload, false, self->acseContextId);
-
-    contentLength += BerEncoder_determineLengthSize(contentLength) + 1;
+    contentLength += encodeUserData(NULL, 0, payload, false, self->acseContextId);
 
     uint8_t* buffer = writeBuffer->buffer;
     int bufPos = 0;