===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/cdio/cddb.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- src/usr.bin/cdio/cddb.c	2008/04/27 23:06:40	1.15
+++ src/usr.bin/cdio/cddb.c	2011/04/06 11:36:26	1.16
@@ -1,4 +1,4 @@
-/* $OpenBSD: cddb.c,v 1.15 2008/04/27 23:06:40 fgsch Exp $ */
+/* $OpenBSD: cddb.c,v 1.16 2011/04/06 11:36:26 miod Exp $ */
 /*
  * Copyright (c) 2002 Marc Espie.
  *
@@ -295,7 +295,7 @@
 	}
 	if (strcmp(line, "211") == 0 || strcmp(line, "212") == 0) {
 		int number = strtonum(arg, 0, INT_MAX, &errstr);
-		if (errstr != NULL && *arg != NULL) {
+		if (errstr != NULL && *arg != '\0') {
 			warnx("cddb: invalid index");
 			goto end;
 		}