Fixed crash when setting a style that was for an index that was exactly a power of 2 and was beyond the end of the styles array.
Fixed crash when setting a style that was for an index that was exactly a
power of 2 and was beyond the end of the styles array.

R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone