Merge pull request #545 from amanotk/master

Fixed an issue when IEEE floating-point rounding mode is IEEE_DOWN
jacobwilliams · May 19, 2024 · fff5372 · fff5372
2 parents c80ef5e + e4bfffc
commit fff5372
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/json_string_utilities.F90 b/src/json_string_utilities.F90
@@ -127,7 +127,7 @@ subroutine string_to_integer(str,ival,status_ok)
     ! Compute how many digits we need to read
     ndigits = 2*len_trim(str)
     if (ndigits/=0) then
-        ndigits_digits = floor(log10(real(ndigits)))+1
+        ndigits_digits = nint(log10(real(ndigits)))+1
         allocate(character(kind=CDK,len=ndigits_digits) :: digits)
         write(digits,'(I0)') ndigits !gfortran will have a runtime error with * edit descriptor here
         ! gfortran bug: '*' edit descriptor for ISO_10646 strings does bad stuff.