track: ensure copies are within bounds

2022-09-30 16:01:36 -07:00
parent 76e0e2bd13
commit df0a52b3c6
1 changed files with 1 additions and 1 deletions
@@ -684,7 +684,7 @@ void Track::ProcessAudioTrack(const NodeValueRow &value, const NodeGlobals &glob
        }
      }

-      qint64 copy_length = qMin(max_dest_sz, qint64(samples_from_this_block.sample_count()));
+      qint64 copy_length = qMin(max_dest_sz, qint64(samples_from_this_block.sample_count() - destination_offset));

      // Copy samples into destination buffer
      for (int i=0; i<samples_from_this_block.audio_params().channel_count(); i++) {