Note that it seems to be hard to get gmail to zoom in, most of the time nothing happens. I usually hit the above assert, but one time I was able to zoom in and scroll and it caused the history swipe even though I was in the debug build, so somehow I managed to avoid the assert.
Bug 1601185 Comment 1 Edit History
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Note that it seems to be hard to get gmail to zoom in, most of the time nothing happens. I usually hit the above assert after some trying, but one time I was able to zoom in and scroll and it caused the history swipe even though I was in the debug build, so somehow I managed to avoid the assert.