mpf/sqrt_ui.c: Special case also for sqrt(1).

1 files changed, 7 insertions, 7 deletions

diff --git a/mpf/sqrt_ui.c b/mpf/sqrt_ui.c
index 82dec7bcb..01c6f8920 100644
--- a/mpf/sqrt_ui.c
+++ b/mpf/sqrt_ui.c
@@ -75,16 +75,16 @@ mpf_sqrt_ui (mpf_ptr r, unsigned long int u)
   mp_size_t prec;
   TMP_DECL;
 
-  if (UNLIKELY (u == 0))
+  if (UNLIKELY (u <= 1))
     {
-      r->_mp_size = 0;
-      r->_mp_exp = 0;
+      SIZ (r) = EXP (r) = u;
+      *PTR (r) = u;
       return;
     }
 
   TMP_MARK;
 
-  prec = r->_mp_prec;
+  prec = PREC (r);
   zeros = 2 * prec - 2;
   rsize = zeros + 1 + U2;
 
@@ -101,9 +101,9 @@ mpf_sqrt_ui (mpf_ptr r, unsigned long int u)
   }
 #endif
 
-  mpn_sqrtrem (r->_mp_d, NULL, tp, rsize);
+  mpn_sqrtrem (PTR (r), NULL, tp, rsize);
 
-  r->_mp_size = prec;
-  r->_mp_exp = 1;
+  SIZ (r) = prec;
+  EXP (r) = 1;
   TMP_FREE;
 }