Added a missing RESTORE_STACK in intra_prediction()
diff --git a/libcelt/vq.c b/libcelt/vq.c
index 36e056c..86fb3b5 100644
--- a/libcelt/vq.c
+++ b/libcelt/vq.c
@@ -358,7 +358,7 @@
    }
    /*printf ("quant ");*/
    /*for (j=0;j<N;j++) printf ("%f ", P[j]);*/
-
+   RESTORE_STACK;
 }
 
 void intra_unquant(celt_norm_t *x, int N, int K, celt_norm_t *Y, celt_norm_t * restrict P, int B, int N0, ec_dec *dec)