Dropping "NativeTypes.FILE" stopped working in Chrome 47

[danielberndt]

I've prepared a minimal example here: https://github.com/danielberndt/react-starter/tree/react-dnd-test

When dropping an image, it should be calling the drop method but instead the file gets opened in the browser. No warning or error gets issued.

This fails on Chrome 47 on Mac 10.9.5. It works fine on Firefox and used to work fine on earlier versions of Chrome on my machine.

[danielberndt]

I did some digging in the code, and it turns out that the mousemove event registered here fires too early on Chrome. This is why a DRAG_END is fired before the drop handler is called, causing the issue.

[danielberndt]

Okay, I've just have seen #4. It's fix is probably the cause for this issue here.

[EvHaus]

I can confirm. Chrome 47 doesn't seem to be responding to file drop events (even hover). Works fine in Firefox though though.

[danielberndt]

current workaround is to use the 2.0.0 version.

[gaearon]

Is this still an issue with Chrome 48?

[gaearon]

This should be fixed in react-dnd-html5-backend@2.1.2.