Fixed bug where wrong length was returned for SCI_GETSELTEXT with NULL lParam when there are multiple selections.
Fixed bug where wrong length was returned for SCI_GETSELTEXT with NULL
lParam when there are multiple selections.

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