724966 - All menu is closed without intending after open submenu and move mouse pointer

Status: RESOLVED FIXED

(Core :: Widget: Gtk, defect)

Description

[Alice0775 White]

Build Identifier:
http://hg.mozilla.org/mozilla-central/rev/8f1b1574e4b0
Mozilla/5.0 (X11; Linux i686; rv:13.0a1) Gecko/20120207 Firefox/13.0a1 ID:20120207035004

In last m-c hourly.
A sub menu is closed without intending after open submenu and move pointer

Reproducible: Always

Steps to Reproduce:
1. Dtart Firefox with new profile
2. Click menu in Menu bar
3. Mouse move[1] on a menu(like a folder) and Wait until the sub menu opens
4. Mouse move[1] to upper-ward/lower-ward --- all menu unexpectedly closed

note:[1]not drag

Actual Results:
  All menu is closed
  
Expected Results:
  Only the submenu should be closed

Regression window(m-i)
Works:
http://hg.mozilla.org/integration/mozilla-inbound/rev/841b4395aa66
Mozilla/5.0 (X11; Linux i686; rv:13.0a1) Gecko/20120206 Firefox/13.0a1 ID:20120206175103
Fails:
http://hg.mozilla.org/integration/mozilla-inbound/rev/050334f9128c
Mozilla/5.0 (X11; Linux i686; rv:13.0a1) Gecko/20120206 Firefox/13.0a1 ID:20120206181401
Pushlog:
http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=841b4395aa66&tochange=050334f9128c

In local build:
last good ca19aff687a1
first bad 050334f9128c
Triggered by:
050334f9128c	Karl Tomlinson — b=500081 use a timestamp when grabbing the pointer and generate timestamps for drags in the same way r=roc

Comment 1

[Karl Tomlinson (:karlt)]

Attachment: make sure to set sRetryGrabTime for retrying grabs

I missed an early return setting mRetryPointerGrab = true.

Comment 3

[Karl Tomlinson (:karlt)]

https://hg.mozilla.org/mozilla-central/rev/b45785802731