479889 - Failed reflow when changing display in a float, if the change in height is less than a sibling's padding-top

Status: RESOLVED WORKSFORME

(Core :: Layout, defect)

Description

[sarah.airbender]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.19 (KHTML, like Gecko) Chrome/1.0.154.48 Safari/525.19
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.6) Gecko/2009011913 Firefox/3.0.6

A div has, say, 290 pixel top padding. If the float changes height by less than 290 pixels, it fails to reflow, so the new float content overlaps the old static content. 

Reproducible: Always

Steps to Reproduce:
1. you have two floats
2. one of them has top padding
3. the other's height is being changed
Actual Results:  
The content in the two floats overlap eachother

Expected Results:  
The static text should move down to make room for the other float's new height

Comment 1

[Kurt Weinschenker]

Behavior also exists with a recent (2.0b3pre (1.9.0.8pre 2009022319)) build of Camino on Tiger-PPC.

Comment 2

[Ria Klaassen (not reading all bugmail)]

Is a regression from bug 300030.

Comment 3

[Hallvord R. M. Steen [:hallvors]]

Attachment: 479889.htm

Comment 4

[Hallvord R. M. Steen [:hallvors]]

Now works fine :)