math/mp-nthrt.c: Delete redundant check for termination.

This case is already handled above.

diff --git a/math/mp-nthrt.c b/math/mp-nthrt.c
index a46590afc521e3bc18c83e064c068f0241566975..80185e0d7ca76b4f77f425ba517f83fe302d878c 100644 (file)
--- a/math/mp-nthrt.c
+++ b/math/mp-nthrt.c
@@ -180,10 +180,9 @@ int mp_perfect_power_p(mp **x, mp **n, mp *a)
     t = mp_nthrt(t, a, p, &exactp);
     if (MP_EQ(t, MP_ONE))
       break;
-    else if (!exactp) {
-      if (MP_EQ(t, MP_ONE)) break;
+    else if (!exactp)
       p = primeiter_next(&pi, p);
-    } else {
+    else {
       r = mp_mul(r, r, p);
       MP_DROP(a); a = t; t = MP_NEW;
       rc = 1;