New subject: [Bug 55185] vbscript round does not handle numdecimalplaces argument

3 Jul 2023


      https://bugs.winehq.org/show_bug.cgi?id=55185
Bug ID: 55185
           Summary: vbscript round does not handle numdecimalplaces
                    argument
           Product: Wine
           Version: 8.11
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: vbscript
          Assignee: wine-bugs@winehq.org
          Reporter: jsm174@gmail.com
      Distribution: ---
We just found an issue where round wasn't returning expected values when using
the `numdecimalplaces` argument.
After looking at `Global_Round`, the second argument is not even looked at.
As a test, I modified the code to use: `VarR8Round` which seems to work well:
```
    int decimal_places = 0;
    double n;
    double n2;
    HRESULT hres;
.
.
.
    if (args_cnt > 1) {
       if (V_VT(args+1) != VT_ERROR) {
           hres = to_int(args+1, &decimal_places);
           if (FAILED(hres))
              return hres;
       }
    }
hres = VarR8Round(n, decimal_places, &n2);
    if(FAILED(hres))
        return hres;
return return_double(res, n2);
```
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[Bug 55185] New: vbscript round does not handle numdecimalplaces argument