Hang with endless memory eating with audio, domattributemodified and input

RESOLVED WORKSFORME

Status

()

defect
--
critical
RESOLVED WORKSFORME
10 years ago
3 years ago

People

(Reporter: martijn.martijn, Unassigned)

Tracking

({hang, testcase})

Trunk
x86
Windows XP
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

10 years ago
See testcase, when opening that testcase, Mozilla hangs and is eating a lot of memory very quickly, and it seems to eat memory indefinitely, potentially making your computer unusable.

The iframe content consists of this:
<code>
<input type="text">
<body id="a">
<audio style="display: block;"></audio>
<script>window.addEventListener('DOMAttrModified', function() {window.frameElement.parentNode.removeChild(window.frameElement);}, true);</script>
<div>
The strange DOMAttrModified event is dispatched when the binding
sets tabindex (Bug 486899). That is one bug, the other one is the loop the
event handler causes.
Blocks: 486899
(In reply to comment #1)
> the other one is the loop the event handler causes.
... this is something I haven't debugged yet.
(In reply to comment #1)
> The strange DOMAttrModified event is dispatched when the binding
> sets tabindex (Bug 486899).

Note that I think this this needs to be changed anyway, see point #1 in bug 494175 comment 23.
Component: Audio/Video → Audio/Video: Playback
Testcase doesn't cause a hang. Is this still an issue?
(Reporter)

Comment 5

3 years ago
Let's close it then.
Status: NEW → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → WORKSFORME
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