filter: Fix stack overflow in Farrow
Summary: Increase size of polynomial array by one to avoid
random aborts. Caught with clang sanitizers -fsanitize=address
@@ -312,7 +312,7 @@ void FIRFARROW(_genpoly)(FIRFARROW() _q)
float x, mu, h0, h1;
float mu_vect[_q->Q+1];
float hp_vect[_q->Q+1];
- float p[_q->Q];
+ float p[_q->Q+1];
float beta = kaiser_beta_As(_q->As);
for (i=0; i<_q->h_len; i++) {
#if FIRFARROW_DEBUG
