$OpenBSD: patch-rdpsnd_libao_c,v 1.1 2010/06/03 16:12:48 pea Exp $
--- rdpsnd_libao.c.orig	Sat May 15 17:36:37 2010
+++ rdpsnd_libao.c	Sat May 15 17:37:27 2010
@@ -72,6 +72,7 @@ libao_open(void)
 		default_driver = ao_default_driver_id();
 	}
 
+	memset(&format, 0, sizeof(format));
 	format.bits = 16;
 	format.channels = 2;
 	format.rate = 44100;
@@ -111,6 +112,7 @@ libao_set_format(RD_WAVEFORMATEX * pwfx)
 {
 	ao_sample_format format;
 
+	memset(&format, 0, sizeof(format));
 	format.bits = pwfx->wBitsPerSample;
 	format.channels = pwfx->nChannels;
 	format.rate = 44100;