212555 - Typing into the Location Bar gives two ASSERTIONS per char typed (very often but not always)

Status: RESOLVED WORKSFORME

(SeaMonkey :: Location Bar, defect)

Description

[Jeff Caldwell]

User-Agent:       Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; 1.41.1 )
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.5a) Gecko/20030710

Get ASSERTION: row count did not change by the amount suggested, check 
caller: 'rowCount == mRowCount', file 
mozilla/layout/xul/base/src/tree/src/nsTreeBodyFrame.cpp, line 1727

Click Ignore

get ASSERTION: non-root frame's desired size changed during an incremental 
reflow: 'first == root || (aDesiredSize.width == size.width && 
aDesiredSize.height == size.height)', file 
mozilla/layout/html/base/src/nsPresShell.cpp line 917


Reproducible: Always

Steps to Reproduce:
1.Type a bit in the Location Bar. Backspace the type chars again if necessary.
2.
3.

Actual Results:  
The assertions continue with every character typed into the Location Bar.

Expected Results:  
Allow me to type into the Location Bar without getting assertions

None

Comment 1

[Jeff Caldwell]

CC's and reassignment as per bz

Comment 2

[Boris Zbarsky [:bzbarsky]]

Reassigning to Jeff, since he's working on this.  I'd suggest doing the first
assert first, since it's likely to be easier....

Comment 3

[[e-mail]]

Attachment 127444 [details] [diff] (has r=, awaiting sr=) should cover the first assertion.

Comment 4

[Jesse Ruderman]

Jeff, are you still seeing this bug in Seamonkey or in Firefox?

Comment 5

[Jeff Caldwell]

Sorry, I haven't look at this in a long time and I don't have time at the moment to recreate the environment. Thanks for asking.

Comment 6

[Jesse Ruderman]

I don't see anything like this on Mac.  I'm guessing this isn't happening any more, since other people using Windows (where assertions pop up dialogs by default) would have complained.