Patch: Fix automation breaking on unknown units with no improvement p…

…lacements (#11877)
yairm210 · Jun 28, 2024 · d6940af · d6940af
1 parent 6315984
commit d6940af
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/core/src/com/unciv/logic/automation/unit/SpecificUnitAutomation.kt b/core/src/com/unciv/logic/automation/unit/SpecificUnitAutomation.kt
@@ -198,9 +198,10 @@ object SpecificUnitAutomation {
     /** @return whether there was any progress in placing the improvement. A return value of `false`
      * can be interpreted as: the unit doesn't know where to place the improvement or is stuck. */
     fun automateImprovementPlacer(unit: MapUnit) : Boolean {
-        val improvementBuildingUniques = unit.getMatchingUniques(UniqueType.ConstructImprovementInstantly)
+        val improvementBuildingUnique = unit.getMatchingUniques(UniqueType.ConstructImprovementInstantly).firstOrNull()
+            ?: return false
 
-        val improvementName = improvementBuildingUniques.first().params[0]
+        val improvementName = improvementBuildingUnique.params[0]
         val improvement = unit.civ.gameInfo.ruleset.tileImprovements[improvementName]
             ?: return false
         val relatedStat = improvement.maxByOrNull { it.value }?.key ?: Stat.Culture