From b0fb3259e5ebca7e0e9df9424e3b9448ec468d59 Mon Sep 17 00:00:00 2001
From: Michael Zillgith <michael.zillgith@mz-automation.de>
Date: Sat, 30 Jan 2021 16:48:22 +0100
Subject: [PATCH] - IedConnection/common: fixed new bug in code to separate
 elements of object reference

---
 src/iec61850/common/iec61850_common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/iec61850/common/iec61850_common.c b/src/iec61850/common/iec61850_common.c
index 19ea0b44..71cb565e 100644
--- a/src/iec61850/common/iec61850_common.c
+++ b/src/iec61850/common/iec61850_common.c
@@ -567,12 +567,12 @@ MmsMapping_createMmsVariableNameFromObjectReference(const char* objectReference,
         char* mmsVariableName;
 
         if (buffer == NULL)
-            mmsVariableName = (char*) GLOBAL_MALLOC(len);
+            mmsVariableName = (char*) GLOBAL_MALLOC(len + 1);
         else
             mmsVariableName = buffer;
 
         strncpy(mmsVariableName, objectReference + i, len);
-		mmsVariableName[len - 1] = 0;
+		mmsVariableName[len] = 0;
 
         return mmsVariableName;
     }