shithub: opus

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Good catch by John Ridges

--- a/libcelt/pitch.c

+++ b/libcelt/pitch.c

@@ -112,7 +112,7 @@

    if (C==2)

    {

       for (i=1;i<len>>1;i++)

-      x_lp[i] = SHR32(HALF32(HALF32(x[1][(2*i-1)]+x[1][(2*i+1)])+x[1][2*i]), SIG_SHIFT+2);

+         x_lp[i] += SHR32(HALF32(HALF32(x[1][(2*i-1)]+x[1][(2*i+1)])+x[1][2*i]), SIG_SHIFT+2);

       x_lp[0] += SHR32(HALF32(HALF32(x[1][1])+x[1][0]), SIG_SHIFT+2);

       *xmem += x[1][end-1];

    }