1 files changed, 1 insertions, 4 deletions

diff --git a/src/floatfns.c b/src/floatfns.c
index 30526a16443..73d84301e4f 100644
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -350,10 +350,7 @@ double_integer_scale (double d)
   return (DBL_MIN_EXP - 1 <= exponent && exponent < INT_MAX
           ? DBL_MANT_DIG - 1 - exponent
           : (DBL_MANT_DIG - DBL_MIN_EXP
-             + ((exponent == FP_ILOGBNAN
-                 && (FP_ILOGBNAN != FP_ILOGB0 || isnan (d)))
-                ? 2
-                : exponent == INT_MAX)));
+             + (isnan (d) ? 2 : exponent == INT_MAX)));
 }
 
 /* Convert the Lisp number N to an integer and return a pointer to the