Merge branch 'master' into hashremoval

app/audio/audiovisualwaveform.cpp

@@ -152,6 +152,9 @@ void AudioVisualWaveform::OverwriteSums(const AudioVisualWaveform &sums, const r
     int copy_len = their_arr.size() - their_start_index;
     if (!length.isNull()) {
       copy_len = qMin(copy_len, time_to_samples(length, rate_dbl));
+      if (copy_len == 0) {
+        continue;
+      }
     }
 
     // Determine end index of our array

app/node/output/viewer/viewer.cpp

@@ -225,9 +225,11 @@ void ViewerOutput::InvalidateCache(const TimeRange& range, const QString& from,
 
   // TEMP: Just to restore the intended functionality for now. This will be removed later.
   if (from == kTextureInput) {
-    video_frame_cache()->Invalidate(range);
+    TimeRange r = range.Intersected(TimeRange(0, GetVideoLength()));
+    if (r.length() != 0) video_frame_cache()->Invalidate(r);
   } else if (from == kSamplesInput) {
-    audio_playback_cache()->Invalidate(range);
+    TimeRange r = range.Intersected(TimeRange(0, GetAudioLength()));
+    if (r.length() != 0) audio_playback_cache()->Invalidate(r);
   }
 }