crossfade: use audio_format_valid() in assertion

1 files changed, 1 insertions, 3 deletions

diff --git a/src/crossfade.c b/src/crossfade.c
index ae94d363b..11dcba532 100644
--- a/src/crossfade.c
+++ b/src/crossfade.c
@@ -40,9 +40,7 @@ unsigned cross_fade_calc(float duration, float total_time,
 		return 0;
 
 	assert(duration > 0);
-	assert(af->bits > 0);
-	assert(af->channels > 0);
-	assert(af->sample_rate > 0);
+	assert(audio_format_valid(af));
 
 	chunks = audio_format_time_to_size(af) / CHUNK_SIZE;
 	chunks = (chunks * duration + 0.5);