Be more checky about inputs.

diff --git a/src/lib/decoder.cc b/src/lib/decoder.cc
index 6568ad08915e108e194a966957c7d689ad10da71..875ec5fcd36353fa3f932d753429ea771d284e77 100644 (file)
--- a/src/lib/decoder.cc
+++ b/src/lib/decoder.cc
@@ -179,6 +179,13 @@ Decoder::process_audio (uint8_t* data, int size)
 void
 Decoder::emit_audio (uint8_t* data, int size)
 {
+       if (size == 0) {
+               return;
+       }
+       
+       assert (_film->audio_channels());
+       assert (bytes_per_audio_sample());
+       
        /* Deinterleave and convert to float */
 
        assert ((size % (bytes_per_audio_sample() * audio_channels())) == 0);