Dragging text to drop zone produces error: Cannot read property 'isFile' of null

[EnigmaticaGH]

ERROR TypeError: Cannot read property 'isFile' of null

Tested on Chrome latest by dragging text from my website to the drop zone.

The code where the error is present:

    for (var i = 0; i < length; i++) {
      var entry;
      if (event.dataTransfer.items) {
        if (event.dataTransfer.items[i].webkitGetAsEntry) {
          entry = event.dataTransfer.items[i].webkitGetAsEntry();
        }
      } else {
        if (event.dataTransfer.files[i].webkitGetAsEntry) {
          entry = event.dataTransfer.files[i].webkitGetAsEntry()
        }
      }

      if (entry.isFile) { // <--- Error occurs here
        const toUpload: UploadFile = new UploadFile(entry.name, entry);
        this.addToQueue(toUpload);
      } else if (entry.isDirectory) {
        this.traverseFileTree(entry, entry.name);
      }
    }

Solution:

Check if entry is null before checking entry.isFile

[maartenmensink]

@georgipeltekov what should be the expected behavior?

[georgipeltekov]

I think we just need to ignore this case