From: Toni Wilen <twilen@winuae.net>
Date: Mon, 11 Dec 2023 18:54:14 +0000 (+0200)
Subject: Fix 800% disk mode crash.
X-Git-Tag: 5.1.0~14
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=93ec410b8b70e8ecfc633c1c36074bce2378466d;p=francis%2Fwinuae.git

Fix 800% disk mode crash.
---

diff --git a/disk.cpp b/disk.cpp
index 0c92fc2d..6f5e2aa8 100644
--- a/disk.cpp
+++ b/disk.cpp
@@ -4215,7 +4215,10 @@ void DISK_update_predict(void)
 		}
 	}
 	if (finaleventflag && (finaleventcycle >> 8) < maxhpos) {
-		event2_newevent_x_replace((finaleventcycle - startcycle) >> 8, finaleventflag, event_DISK_handler);
+		int dist = (finaleventcycle - startcycle) >> 8;
+		if (dist > 0) {
+			event2_newevent_x_replace(dist, finaleventflag, event_DISK_handler);
+		}
 	}
 }