### Affected versions Firefox Nightly 81.0a1 ### Affected platforms Windows 10x64 ARM / Lenovo Yoga ### Preconditions fx.webrender.all = true apz.allow_zooming = true apz.windows.use_direct_manipulation = true ### Steps to reproduce 1. Navigate to a page which contains dropdown lists (e.g.https://twitter.com/i/flow/signup) 2. Open a dropdown list(e.g. Month/Day) 3. Initiate pinch zooming on the dropdown using the touchscreen ### Expected result Ignore pinch zooms while a select drop down is open (Bug 1653576) ### Actual Result Pinch zooming on the dropdown using the touchscreen closes the dropdown and zooming is performed.
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### Affected versions Firefox Nightly 81.0a1 ### Affected platforms Windows 10x64 ARM / Lenovo Yoga ### Preconditions fx.webrender.all = true OR fx.webrender.all = false (Reproducible on both) apz.allow_zooming = true apz.windows.use_direct_manipulation = true ### Steps to reproduce 1. Navigate to a page which contains dropdown lists (e.g.https://twitter.com/i/flow/signup) 2. Open a dropdown list(e.g. Month/Day) 3. Initiate pinch zooming on the dropdown using the touchscreen ### Expected result Ignore pinch zooms while a select drop down is open (Bug 1653576) ### Actual Result Pinch zooming on the dropdown using the touchscreen closes the dropdown and zooming is performed.