370450 - Safari "canvas" demonstration cause Minefield to hang while page is loaded

Status: RESOLVED WORKSFORME

(Core :: Graphics: Canvas2D, defect)

Description

[V. Korn]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a3pre) Gecko/20070214 Minefield/3.0a3pre
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a3pre) Gecko/20070214 Minefield/3.0a3pre

Minefield hangs during page load. No additional info except that is canvas demo.

Reproducible: Always

Steps to Reproduce:
1.Go to http://undefined.org/js/canvas0000.html
2.Just load page
3.
Actual Results:  
Browser hangs

Expected Results:  
seeing canvas demo?

Comment 1

[Dave Townsend [:mossop]]

Loads fine here. A little slow but then that'll be the long running code.

Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.9a3pre) Gecko/20070213 Minefield/3.0a3pre ID:2007021304 [cairo]

Comment 2

[Michael Olofsson]

Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9a5pre) Gecko/20070529 Minefield/3.0a5pre

Caused Minefield to hang for roughly 30 seconds before opening properly.

Comment 3

[Henrik Skupin [:whimboo][⌚️UTC+1]]

Happens for each OS. IMO there should already be a bug about a hang while loading a page. Confirming this one meanwhile.

Comment 4

[Carlos Alén Silva]

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.4pre) Gecko/20090925 Shiretoko/3.5.4pre GTB5

I got the same result as Comment #2 plus a dozen of "Unresponsive Script" warnings.

Comment 5

[shadowi]

Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.3a2pre) Gecko/20100211 Minefield/3.7a2pre

Same result as https://bugzilla.mozilla.org/show_bug.cgi?id=370450#c2 and https://bugzilla.mozilla.org/show_bug.cgi?id=370450#c4

Comment 6

[:Gavin Sharp [email: [e-mail]]]

Not clear to me that there's anything actionable here, I guess someone could profile...

Comment 7

[V. Korn]

No longer cause any hangs.