Fixed TypeError on Drag&Drop of text selection. Fixes #1755.
Fixed TypeError on Drag&Drop of text selection. Fixes #1755.

blueimp/jQuery-File-Upload,Verde1705/verde1705.github.io,blueimp/jQuery-File-Upload,Verde1705/verde1705.github.io,blueimp/jQuery-File-Upload,blueimp/jQuery-File-Upload,blueimp/jQuery-File-Upload,blueimp/jQuery-File-Upload,GrizliK1988/PhotoWidget