audiowaveformview: clamp start to 0

2020-11-30 12:07:22 +11:00
parent d2727f1932
commit 7dd9115e3f
1 changed files with 1 additions and 1 deletions
@@ -194,7 +194,7 @@ void AudioWaveformView::ForceUpdateOfRange(const TimeRange &range)
    return;
  }

-  int start_invalidate = in/cached_waveform_.size();
+  int start_invalidate = qMax(0, in/cached_waveform_.size());
  int end_invalidate = qMin(cached_waveform_.size()-1, out/cached_waveform_.size());

  for (int i=start_invalidate; i<=end_invalidate; i++) {