Vertically scrollable content breaks panning in Chrome 55 (Android and desktop)

If the hammer’d element has vertically scrollable content, the pan event seems to break (more specifically, event.deltaX has unexpected values). This seems to be broken as of Chrome 55,a affecting both the Android version and reproducible on touch-enabled laptops or with the DevTools touch emulator. This issue could be related to / a duplicate of #1050.

Example specimen: http://codepen.io/anon/pen/oYRQgM

Repro steps:

1. Pan horizontally in the ‘not vertically scrollable’ section. Observe that panning works as expected.
2. Pan horizontally in the ‘vertically scrollable’ section. Observe that the content jumps around.

Screencap:

[cmdickson]

@bbialas

How you disable it ?

Specifying the inputClass to use worked in my case: let mc = new Hammer(el, { inputClass: Hammer.TouchInput });

Seems to fix up the pen from the original issue as well.

Only works on touch devices now, so depends what support is needed …

[Shuky]

I was in a hurry to fix so I just edited the hammer.js script locally and changed line 384 to be: var SUPPORT_POINTER_EVENTS = false

Solved all my troubles for now, but hoping this can be addressed in the upcoming versions