From 662ba87a4e983d700cd1cdd14280a1a065ee1dd7 Mon Sep 17 00:00:00 2001
From: siimav <siim.aaver@gmail.com>
Date: Mon, 11 Dec 2023 00:31:58 +0200
Subject: [PATCH] Fix ImpactCB parameter exception

---
 Source/CC_RP0/Parameter/ImpactCBParam.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Source/CC_RP0/Parameter/ImpactCBParam.cs b/Source/CC_RP0/Parameter/ImpactCBParam.cs
index 892f63ded3a..139d7db2aa6 100644
--- a/Source/CC_RP0/Parameter/ImpactCBParam.cs
+++ b/Source/CC_RP0/Parameter/ImpactCBParam.cs
@@ -40,14 +40,17 @@ protected override void OnParameterSave(ConfigNode node)
             base.OnParameterSave(node);
 
             node.AddValue("minSrfVel", minSrfVel);
-            node.AddValue("targetBody", targetBody.name);
+            if (targetBody != null)    // to prevent an exception being thrown due to a mistake that made it into previous release
+            {
+                node.AddValue("targetBody", targetBody.name);
+            }
         }
 
         protected override void OnParameterLoad(ConfigNode node)
         {
             base.OnParameterLoad(node);
 
-            minSrfVel = ConfigNodeUtil.ParseNode<double>(node, "minSrfVel");
+            minSrfVel = ConfigNodeUtil.ParseValue<double>(node, "minSrfVel");
             targetBody = ConfigNodeUtil.ParseValue<CelestialBody>(node, "targetBody", null);
         }