shithub: opus

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Correct allocation tilt estimation in the CELT encoder for stereo.
Remove a redundant negative length check in celt_decode.

--- a/libcelt/celt.c

+++ b/libcelt/celt.c

@@ -839,7 +839,7 @@

       {

          diff += bandLogE[i+c*m->nbEBands]*(opus_int32)(2+2*i-m->nbEBands);

       }

-   } while (++c<0);

+   } while (++c<C);

    diff /= C*(end-1);

    /*printf("%f\n", diff);*/

    if (diff > QCONST16(2.f, DB_SHIFT))

@@ -2363,10 +2363,6 @@

       celt_decode_lost(st, pcm, N, LM);

       RESTORE_STACK;

       return frame_size/st->downsample;

-   }

-   if (len<0) {

-     RESTORE_STACK;

-     return CELT_BAD_ARG;

    }

    if (dec == NULL)