From 1cf45ac91340e3a582a6ac9995706518345ff889 Mon Sep 17 00:00:00 2001
From: Scott Anderson <662325+scottanderson@users.noreply.github.com>
Date: Wed, 14 May 2025 22:15:18 -0400
Subject: [PATCH] src/core/execution/SAMLauncherExecution.ts

---
 src/core/execution/SAMLauncherExecution.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/core/execution/SAMLauncherExecution.ts b/src/core/execution/SAMLauncherExecution.ts
index 92ced26d9..f16731fb8 100644
--- a/src/core/execution/SAMLauncherExecution.ts
+++ b/src/core/execution/SAMLauncherExecution.ts
@@ -27,7 +27,7 @@ export class SAMLauncherExecution implements Execution {
 
   constructor(
     private ownerId: PlayerID,
-    private tile: TileRef,
+    private tile: TileRef | null,
     private sam: Unit | null = null,
   ) {
     if (sam !== null) {
@@ -97,6 +97,9 @@ export class SAMLauncherExecution implements Execution {
       throw new Error("Not initialized");
     }
     if (this.sam === null) {
+      if (this.tile === null) {
+        throw new Error("tile is null");
+      }
       const spawnTile = this.player.canBuild(UnitType.SAMLauncher, this.tile);
       if (spawnTile === false) {
         consolex.warn("cannot build SAM Launcher");