Open Bug 1485292 Opened Last year Updated 2 months ago
Search suggestion dropdown panel overlength the search bar when resizing the browser
[Affected versions]: - 61.0.2 (20180807170231) - 62.0b19 (20180820172315) - 63.0a1 (20180820100129) [Affected platforms]: - Windows 10 x64 - Windows 7 x64 - Ubuntu 16.04 - macOS 10.13 [Steps to reproduce]: 1. Open a New Tab page 2. Input any character inside the Search bar 3. While the search suggestion dropdown panel still expanded reduce the size of the browser [Expected result]: - The dropdown panel keeps the length of the search bar [Actual result]: - The dropdown panel overlength the search bar [Regression range]: - I will try to determine one asap [Additional Notes]: - Only intermittent I was able to reproduce the following behavior while resizing the browser to its initial width: see screenshot - https://drive.google.com/open?id=17a9oipD1JBxgvsOf4CbUYbIaQSez0WzF
[Regression range]: Last good revision: aff336ac161daa3ea350e59a288963edbd58ed39 (2017-07-17) First bad revision: dece50457378ac4934afe9fb3c2a8054e8894588 (2017-07-18) Pushlog: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=aff336ac161daa3ea350e59a288963edbd58ed39&tochange=dece50457378ac4934afe9fb3c2a8054e8894588 My guess is that bug 1381569 is the "culprit" for this behavior. Testing this issue on a more recent affected Nightly build (57.0a1 - 20170909100226), with the browser.newtabpage.activity-stream.enabled pref set on false makes the problem unreproducible.
Too late to fix in 63, but we could still take a patch in 65 and potentially, 64 beta.
Component: Activity Streams: Newtab → New Tab Page
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