Index: libs/ardour/audio_diskstream.cc
===================================================================
--- libs/ardour/audio_diskstream.cc	(révision 3165)
+++ libs/ardour/audio_diskstream.cc	(copie de travail)
@@ -598,6 +598,7 @@
 			*/
 			rec_nframes = last_recordable_frame - transport_frame;
 			rec_offset = 0;
+			first_recordable_frame = -1;
 			break;
 			
 		case OverlapExternal: