--- a/dom/media/platforms/agnostic/TheoraDecoder.cpp
+++ b/dom/media/platforms/agnostic/TheoraDecoder.cpp
@@ -197,18 +197,16 @@ void
 TheoraDecoder::ProcessDecode(MediaRawData* aSample)
 {
   MOZ_ASSERT(mTaskQueue->IsCurrentThreadIn());
   if (mIsFlushing) {
     return;
   }
   if (DoDecode(aSample) == -1) {
     mCallback->Error(MediaDataDecoderError::DECODE_ERROR);
-  } else if (mTaskQueue->IsEmpty()) {
-    mCallback->InputExhausted();
   }
 }
 
 nsresult
 TheoraDecoder::Input(MediaRawData* aSample)
 {
   MOZ_ASSERT(mCallback->OnReaderTaskQueue());
   mTaskQueue->Dispatch(NewRunnableMethod<RefPtr<MediaRawData>>(