I seem to run into this quite often when modifying older programs. Take a look at this piece of VB6 code.

If Trim(SourceCode) = "" Then
   Print #fileNumber, UCase(Left(SourceCode + Space(3), 3));
Else
   Print #fileNumber, UCase(Left(SourceCode + Space(3), 3));
End If

I'm sure one side of the if statement did something different at one time. But the person who changed this must not have considered what the other side is doing. This is clearly a case of Quick and Dirty code editing.