diff -Naur old/audio/mpegtoraw.cpp new/audio/mpegtoraw.cpp
--- old/audio/mpegtoraw.cpp	2021-05-23 17:24:08.000000000 -0700
+++ new/audio/mpegtoraw.cpp	2021-05-23 17:26:49.000000000 -0700
@@ -373,8 +373,8 @@
                     (audio->rawdatawriteoffset == 0) ) {
                 /* Keep looping */ ;
             }
-            if((Uint32)audio->rawdatawriteoffset*2 <= audio->ring->BufferSize())
-              audio->ring->WriteDone(audio->rawdatawriteoffset*2, timestamp);
+            assert(audio->rawdatawriteoffset <= audio->ring->BufferSize());
+            audio->ring->WriteDone(audio->rawdatawriteoffset, timestamp);
         }
     }