Fix NRE in GetHashCode for unloaded vessels

sug44 · sug44 · commit f3a11b4ce258 · 2026-05-14T15:16:43.000+03:00
Can be triggered by using an unloaded vessel as a key in lexicons and uniquesets
diff --git a/src/kOS/Suffixed/VesselTarget.cs b/src/kOS/Suffixed/VesselTarget.cs
@@ -550,7 +550,7 @@ public override bool Equals(object obj)
 
         public override int GetHashCode()
         {
-            return Vessel.rootPart.flightID.GetHashCode();
+            return Vessel.id.GetHashCode();
         }
 
         public static bool operator ==(VesselTarget left, VesselTarget right)

Original file line number	Diff line number	Diff line change
`@@ -550,7 +550,7 @@ public override bool Equals(object obj)`
`550`	`550`
`551`	`551`	`public override int GetHashCode()`
`552`	`552`	`{`
`553`		`- return Vessel.rootPart.flightID.GetHashCode();`
	`553`	`+ return Vessel.id.GetHashCode();`
`554`	`554`	`}`
`555`	`555`
`556`	`556`	`public static bool operator ==(VesselTarget left, VesselTarget right)`