shithub: opus

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Fixing a few memory errors

--- a/libcelt/celt.c

+++ b/libcelt/celt.c

@@ -1234,11 +1234,11 @@

    if (st->loss_count == 0)

    {

-      celt_word16 pitch_buf[MAX_PERIOD];

+      celt_word16 pitch_buf[MAX_PERIOD>>1];

       celt_word32 tmp=0;

       /*find_spectral_pitch(st->mode, st->mode->fft, &st->mode->psy, st->out_mem+MAX_PERIOD-len, st->out_mem, st->mode->window, NULL, len, MAX_PERIOD-len-100, &pitch_index, C);*/

       /* FIXME: Should do a bit of interpolation while decimating */

-      for (i=0;i<MAX_PERIOD;i++)

+      for (i=0;i<MAX_PERIOD>>1;i++)

          pitch_buf[i] = EXTRACT16(SHR32(st->out_mem[2*i], SIG_SHIFT));

       find_temporal_pitch(st->mode, st->out_mem+MAX_PERIOD-len, pitch_buf, len, MAX_PERIOD-len-100, &pitch_index, C, &tmp);

--- a/libcelt/pitch.c

+++ b/libcelt/pitch.c

@@ -199,7 +199,7 @@

    }

    *pitch = 2*best_pitch[0]-offset;

-   CELT_COPY(y, y+(N>>1), (lag-N)>>1);

+   CELT_MOVE(y, y+(N>>1), (lag-N)>>1);

    CELT_COPY(y+((lag-N)>>1), x_lp, N>>1);

    RESTORE_STACK;