From f40b64b0d5216e0acff59b31f17120f5b7fb1f2a Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Wed, 4 Jun 2025 17:58:32 +0200
Subject: [PATCH] Properly handle incomplete audio read

DiskReader::[do]refill() returns either 0, or -1 on error.
---
 libs/ardour/butler.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/ardour/butler.cc b/libs/ardour/butler.cc
index 4ad4574069..c9e52cb42c 100644
--- a/libs/ardour/butler.cc
+++ b/libs/ardour/butler.cc
@@ -296,7 +296,7 @@ Butler::thread_work ()
 					case 0:
 						//DEBUG_TRACE (DEBUG::Butler, string_compose ("\ttrack refill done %1\n", tr->name()));
 						break;
-					case 1:
+					case -1:
 						DEBUG_TRACE (DEBUG::Butler, string_compose ("\ttrack refill unfinished %1\n", tr->name ()));
 						disk_work_outstanding = true;
 						break;