LibAudio: WAV reading should stop when we run out of file. :^)

cubiclove · Jul 27, 2019 · 68c20e5 · 68c20e5
1 parent e6eba24
commit 68c20e5
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/Libraries/LibAudio/AWavLoader.cpp b/Libraries/LibAudio/AWavLoader.cpp
@@ -18,11 +18,14 @@ AWavLoader::AWavLoader(const StringView& path)
 
 RefPtr<ABuffer> AWavLoader::get_more_samples()
 {
+#ifdef AWAVLOADER_DEBUG
  dbgprintf("Read WAV of format PCM with num_channels %u sample rate %u, bits per sample %u\n", m_num_channels, m_sample_rate, m_bits_per_sample);
+#endif
 
  auto raw_samples = m_file.read(128 * KB);
- auto buffer = ABuffer::from_pcm_data(raw_samples, m_num_channels, m_bits_per_sample, m_sample_rate);
- return buffer;
+ if (raw_samples.is_empty())
+ return nullptr;
+ return ABuffer::from_pcm_data(raw_samples, m_num_channels, m_bits_per_sample, m_sample_rate);
 }
 
 bool AWavLoader::parse_header()