@@ -343,8 +343,10 @@ void MixCoder_Free(CMixCoder *p)

   for (i = 0; i < p->numCoders; i++)

   {

     IStateCoder *sc = &p->coders[i];

-    if (p->alloc && sc->p)

+    if (p->alloc && sc->p) {

       sc->Free(sc->p, p->alloc);

+      sc->p = NULL;

+    }

   }

   p->numCoders = 0;

   if (p->buf)