From 231fff843c81fe0800369bee085fd2721d7ae33b Mon Sep 17 00:00:00 2001
From: commy2 <commy-2@gmx.de>
Date: Wed, 30 Jun 2021 12:15:07 +0200
Subject: [PATCH] Fix Callsign Attribute Compatibility (#1471)

---
 addons/common/Cfg3DEN.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/addons/common/Cfg3DEN.hpp b/addons/common/Cfg3DEN.hpp
index 8e5cc2eb5..8d0071f99 100644
--- a/addons/common/Cfg3DEN.hpp
+++ b/addons/common/Cfg3DEN.hpp
@@ -27,7 +27,13 @@ class Cfg3DEN {
             class Init {
                 class Attributes {
                     class Callsign {
-                        expression = "[_this, _value] call CBA_fnc_setCallsign";
+                        expression = "\
+                            if (isNil 'CBA_fnc_setCallsign') then {\
+                                _this setGroupID [_value];\
+                            } else {\
+                                [_this, _value] call CBA_fnc_setCallsign;\
+                            };\
+                        ";
                     };
                 };
             };