[MIRROR] [no gbp] Fixes goat runtime [MDB IGNORE] (#24952) (#584)

* [no gbp] Fixes goat runtime (#79672) ## About The Pull Request Fixes #79063 Instead of checking if a list is QDELETED (this doesn't work) we check if it has a length. ## Changelog :cl: fix: Goats will now calm down after getting grumpy without causing a runtime error. /:cl: * [no gbp] Fixes goat runtime --------- Co-authored-by: SkyratBot <[email protected]> Co-authored-by: Jacquerel <[email protected]>
Fluffy-Frontier · Nov 13, 2023 · 414450a · 414450a
1 parent 57bca2e
commit 414450a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/code/datums/ai/_ai_controller.dm b/code/datums/ai/_ai_controller.dm
@@ -352,7 +352,11 @@ multiple modular subtrees with behaviors
 /// Returns true if we have a blackboard key with the provided key and it is not qdeleting
 /datum/ai_controller/proc/blackboard_key_exists(key)
 	var/datum/key_value = blackboard[key]
-	return !QDELETED(key_value)
+	if (isdatum(key_value))
+		return !QDELETED(key_value)
+	if (islist(key_value))
+		return length(key_value) > 0
+	return !!key_value
 
 /**
  * Used to manage references to datum by AI controllers