73782 - Using style opacity on more than one element makes Mozilla crash.

Status: RESOLVED WORKSFORME

(Core Graveyard :: GFX, defect)

Description

[fstmaurice]

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; WinNT4.0; en-US; 0.8.1) Gecko/20010323
BuildID:    20001032319

A page containing more than one element using opacity makes mozilla crash when
the page is loaded.

Reproducible: Always
Steps to Reproduce:
1. Insert the following tag more than once in your HTML code:

<IMG style="-moz-opacity: 0.5;" src="http://bugzilla.mozilla.org/ant.jpg"
onMouseover="this.style.MozOpacity=1" onMouseout="this.style.MozOpacity=0.5">

2. Load the page in Mozilla 0.8.1 (works in NS6)


Actual Results:  Mozilla crashes.

Expected Results:  The page should load fine.

Comment 1

[fstmaurice]

Attachment: Testcase of the problem (CRASHER)

Comment 2

[fstmaurice]

Update: I realized that when I load the testcase from my desktop, It does not
crash. Afterwards, I can access to the testcase with no problem. But if I load
mozilla with a default start page and try to link to it, it crashes. Also, I've
been able to make NS6 crash with the script.

One thing is for sure, if I remove all images but one in the HTML page, no crash
will ever occur.

Comment 3

[Boris Zbarsky [:bzbarsky]]

no crash, linux build 2001-03-28-08

Comment 4

[Johnny Stenback (:jst)]

*** Bug 73980 has been marked as a duplicate of this bug. ***

Comment 5

[Chris Petersen]

With the latest build (April 3rd) , I can't reproduce the crash on either
Windows ME or Mac OS 9.1. Please check with the latest version .

Comment 6

[fstmaurice]

I retested the testcase with a clean install of Mozilla 0.8.1, on a new machine.

It does not crash anymore. I suspect that installing 0.8.1 over a version of 0.8
was the source of the problem, because I had other weird behaviours on my
previous machine that do not occur anymore.