Fix the dumbest of dumb bugs.

flintlib · Mar 29, 2021 · c86d35d · c86d35d
1 parent 45a8b6b
commit c86d35d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/qqbar/enclosure_raw.c b/qqbar/enclosure_raw.c
@@ -42,6 +42,7 @@ _qqbar_enclosure_raw(acb_t res, const fmpz_poly_t poly, const acb_t zin, slong p
     prec = FLINT_MAX(acc, 32) + 10;
 
     fmpz_poly_init(deriv);
+    fmpz_poly_derivative(deriv, poly);
     acb_init(z);
     acb_init(zmid);
     acb_init(t);