Steps to reproduce: 1. Go to https://dl.dropboxusercontent.com/u/95157096/85f61cf7/83x7fexjr3.html. 2. Click on the <input> element in bottom of the page. Actual results: autocomplete popup covers input box if is bottom of page. Screenshot https://dl.dropboxusercontent.com/u/95157096/85f61cf7/oboq6ldjmg.png

Pushlog: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=e5738a6a2678&tochange=29ac9cb43e83 Suspect: Bug 1024437

This is similar to the one for <select>. I'll take a look.

Comment on attachment 8660034 [details] [diff] [review] Easy fix Review of attachment 8660034 [details] [diff] [review]: ----------------------------------------------------------------- ::: toolkit/components/satchel/AutoCompleteE10S.jsm @@ +126,5 @@ > // Reset fields that were set from the last time the search popup was open > this.popup.mInput = null; > this.popup.showCommentColumn = false; > this.popup.showImageColumn = false; > + this.popup.openPopupAtScreenRect("after_start", this.x, this.y, this.width, this.height, false, false); nit: whitespace

url: https://hg.mozilla.org/integration/mozilla-inbound/rev/d7b18f4aa01089dab89973f19ebb2e2bfc6a56a9 changeset: d7b18f4aa01089dab89973f19ebb2e2bfc6a56a9 user: Neil Deakin <neil@mozilla.com> date: Mon Sep 14 15:18:42 2015 -0400 description: Bug 1203134, autocomplete popup not positioned properly when it appears upwards, e10s only, r=felipe