[src/mul.c] we should compare the smaller size and not the larger one to

	    MPFR_MUL_THRESHOLD or MPFR_SQR_THRESHOLD for Mulders' short product


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@12006 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mul.c b/src/mul.c
index a9d78141b..74c9c2f45 100644
--- a/src/mul.c
+++ b/src/mul.c
@@ -847,7 +847,7 @@ mpfr_mul (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mpfr_rnd_t rnd_mode)
   else
     /* Mulders' mulhigh. This code can also be used via mpfr_sqr,
        hence the tests b != c. */
-    if (MPFR_UNLIKELY (bn > (threshold = b != c ?
+    if (MPFR_UNLIKELY (cn > (threshold = b != c ?
                              MPFR_MUL_THRESHOLD : MPFR_SQR_THRESHOLD)))
       {
         mp_limb_t *bp, *cp;