syn#122 - Syn compatibility fix for FireFox 51.0.1, error while using setSelectedRange, came from most browsers returning undef but firefox returns null. Simple fix: report unsupported if undef OR null
syn#122 - Syn compatibility fix for FireFox 51.0.1, error while using setSelectedRange, came from most browsers returning undef but firefox returns null. Simple fix: report unsupported if undef OR null

bitovi/syn,bitovi/syn