===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/aucat/Attic/wav.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- src/usr.bin/aucat/Attic/wav.c	2009/07/25 10:52:19	1.7
+++ src/usr.bin/aucat/Attic/wav.c	2009/09/19 21:21:36	1.8
@@ -192,6 +192,8 @@
 		}
 	}
 	n = pipe_read(file, data, count);
+	if (n == 0)
+		return 0;
 	if (f->rbytes >= 0)
 		f->rbytes -= n;
 	if (f->map) {