From: Mark Wooding <mdw@distorted.org.uk>
Date: Wed, 14 Oct 2020 02:02:21 +0000 (+0100)
Subject: math/mp-nthrt.c: Delete redundant check for termination.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb/commitdiff_plain/30b7a66d4388a78e54da884bb4a880116064d730

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 a46590af..80185e0d 100644
--- 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;