653430 - Unable to pan/zoom after a tab is closed during a touch gesture

Status: VERIFIED WORKSFORME

(Firefox for Android Graveyard :: Panning/Zooming, defect)

Description

[Cristian Nicolae (:xti)]

Steps to reproduce:
1. Open Fennec App
2. Browse to any website
3. Perform zoom out gesture
4. Repeat step 3 several times

Expected result:
After step 4, there are no changes to the app.

Actual result:
The current view page is frozen and you aren't able to perform anymore zoom in/out gesture, pan left/right to show up side panels or scroll up/down lists.

Notes:
In error console there are 2 errors:
- this.self._contentViewManager is undefined. Source file: chrome://browser/content/bindings/browser.xml Line: 1012
- this.browser.fuzzyZoom is not a function. Source File: chrome://browser/content/AnimatedZoom.js Line: 99
Please see the following video: http://www.youtube.com/user/qaioana#p/a/u/1/F50VIev7BDo

Comment 1

[Mark Finkle (:mfinkle) (use needinfo?)]

I assume this is a regression. Can we get a range.

Comment 2

[Matt Brubeck (:mbrubeck)]

It looks like this happens if the "back" or "home" button is pressed during a pinch gesture, causing Fennec to close the tab and/or hide itself while the gesture is still in progress.

This might be helped by bug 619078, though not all Android devices correctly cancel system key presses when sliding off the keys.

Comment 3

[Matt Brubeck (:mbrubeck)]

I can reproduce this in Firefox 4.0, so it is not a recent regression.  Based on the apparent cause, this bug has probably been around a long time - perhaps as long as the pinch zooming code.

Comment 4

[Naoki Hirata :nhirata (please use needinfo instead of cc)]

Received something similar, not exactly sure how I got there, but steps seems similar:

this.self._contentViewManager is undefined. Source file: chrome://browser/content/bindings/browser.xml Line: 1012

mb[mblen -1] is undefined
Source File: chrome://browser/content/input.js line: 954

Comment 6

[Naoki Hirata :nhirata (please use needinfo instead of cc)]

I got the 
Error: this.browser.fuzzyZoom is not a function
Source File: chrome://browser/content/AnimatedZoom.js 

after messing around with www.google.com by placing in a bunch of text, then clearing the field zooming in and clicking in the text field.  I didn't get the suggestion bubble when that occured

This occurred in today's nightly

Comment 7

[Aaron Train [:aaronmt]]

Tracking 7+, major - I don't see this whatsoever in Aurora or Nightly. Close as WFM?

Comment 8

[Mark Finkle (:mfinkle) (use needinfo?)]

Sounds good