Fix No such element exception when moving an entity without any rules…

… being active
haukesomm · Feb 6, 2024 · 63167ff · 63167ff
1 parent e15fa9d
commit 63167ff
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/core/src/commonMain/kotlin/de/haukesomm/sokoban/core/moving/MoveServiceImpl.kt b/core/src/commonMain/kotlin/de/haukesomm/sokoban/core/moving/MoveServiceImpl.kt
@@ -34,8 +34,8 @@ class MoveServiceImpl(private vararg val moveRules: MoveRule) : MoveService {
 
         val status = moveRules
             .checkAll(state, position, direction)
-            .maxBy(MoveRuleResult::status)
-            .status
+            .maxByOrNull(MoveRuleResult::status)
+            .let { it?.status ?: MoveRuleResult.Status.Possible }
 
         val newAccWithMoveAction = listOf(SimpleMoveAction(position, direction).let { action ->
             if (entity.isBox) action.incrementPushes()