diff --git a/generic-pc/audio.cpp b/generic-pc/audio.cpp
index 8d6f317..ac2e6ec 100644
--- a/generic-pc/audio.cpp
+++ b/generic-pc/audio.cpp
@@ -201,6 +201,7 @@ void cAudio::getAudioInfo(int &type, int &layer, int &freq, int &bitrate, int &m
 	freq = 0;
 	bitrate = 0;	/* not used, but easy to get :-) */
 	mode = 0;	/* default: stereo */
+	printf("cAudio::getAudioInfo c %p\n", c);
 	if (c) {
 		type = (c->codec_id != AV_CODEC_ID_MP2); /* only mpeg / not mpeg is indicated */
 		freq = c->sample_rate;
@@ -240,7 +241,7 @@ void cAudio::getAudioInfo(int &type, int &layer, int &freq, int &bitrate, int &m
 		}
 	}
 	lt_debug("%s t: %d l: %d f: %d b: %d m: %d codec_id: %x\n",
-		  __func__, type, layer, freq, bitrate, mode, c->codec_id);
+		  __func__, type, layer, freq, bitrate, mode, c?c->codec_id:-1);
 };
 
 void cAudio::SetSRS(int /*iq_enable*/, int /*nmgr_enable*/, int /*iq_mode*/, int /*iq_level*/)