From d9937953ad1d1e57c08da5f684c7021dcd5a5663 Mon Sep 17 00:00:00 2001
From: spherallic <spherallic@gmail.com>
Date: Wed, 24 May 2023 12:54:19 +0200
Subject: [PATCH] Fix linedef type 319/320 again

---
 src/p_spec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/p_spec.c b/src/p_spec.c
index 71ea145b9..d1973d951 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -1808,7 +1808,7 @@ boolean P_RunTriggerLinedef(line_t *triggerline, mobj_t *actor, sector_t *caller
 			{ // An unlockable itself must be unlocked!
 				INT32 unlockid = triggerline->args[1];
 
-				if (unlockid < 0 || unlockid >= MAXUNLOCKABLES) // limited by unlockable count
+				if (unlockid <= 0 || unlockid > MAXUNLOCKABLES) // limited by unlockable count
 				{
 					CONS_Debug(DBG_GAMELOGIC, "Unlockable check (sidedef %hu): bad unlockable ID %d\n", triggerline->sidenum[0], unlockid);
 					return false;