diskreader: fix decrement of start before zero (#8647)

2021-04-21 22:50:26 -06:00
parent 4c1a82a153
commit 5ebe78ad2d
1 changed files with 1 additions and 0 deletions
--- a/libs/ardour/disk_reader.cc
+++ b/libs/ardour/disk_reader.cc
@@ -1019,6 +1019,7 @@ DiskReader::audio_read (Sample*            sum_buffer,

 	if (reversed) {
 		start -= cnt;
+		start = max (samplepos_t (0), start);
 	}

 	/* We need this while loop in case we hit a loop boundary, in which case our read from