Closed Bug 572464 Opened 14 years ago Closed 13 years ago

Attached jpg image shows some sort of "one-off" regression error in display of images

Categories

(Firefox :: General, defect)

Product:
Firefox
Component:
General
Version:
3.6 Branch
Platform:
x86
Linux
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 468496

People

(Reporter: jason_quinn, Unassigned)

References

(
URL
)

Details

Attachments

(1 file)

A jpg file (created with GIMP) that shows a display regression since Firefox 3.0. The image is just white with some irrelaevent smeared out text.
1.52 KB, image/jpeg
Details 
User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.3) Gecko/20100423 Ubuntu/10.04 (lucid) Firefox/3.6.3
Build Identifier: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.3) Gecko/20100423 Ubuntu/10.04 (lucid) Firefox/3.6.3

The attached images has on its lower and right hand sides a 1px wide border that should not be there when displayed in a web page.

Reproducible: Always

Steps to Reproduce:
A simple htm file that reproduces the error is:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
	<title>Shows error around image border</title>
</head>

<body>

<div>
<img src="images/testcase.jpg" />
</div>

</body>
</html>
Actual Results:  
The image has borders on the lower and right-hand side.

Expected Results:  
No borders should be present. 



This is a regression since Firefox 3.0.
Chromium 5.0 and konqueror also do not show the borders.

It's possible, that it's a GIMP bug in the creation of the JPG but that still makes me when wonder where it used to display correctly in Firefox and why it still displays correctly in other browsers.

PS The smeared out text is irrelevant.
I see no such outline using. Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.3) Gecko/20100403 Fedora/3.6.3-4.fc13 Firefox/3.6.3 or Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.3a6pre) Gecko/20100615 Minefield/3.7a6pre

Testcase from reporter added to the URL field.
URL: <!DOCTYPE html PUBLIC "-//W3C//DTD XH...
Version: unspecified → 3.6 Branch
I checked this using Firefox 3.6.17 under Ubuntu 10.04  and no longer see the bug. Perhaps the bug was fixed at some point since Firefox 3.6.3.

Tyler, your CC addition caused an email to be sent to me. Do you see this problem?

I realize that my original bug report is a confusing. Basically, download the image. Make a webpage using the test case and open that page. If there are no borders around the image, then the bug is not there. If there are borders on lower and right hand sides, then that's the bug.
This is probably bug 468496. Which causes there to be black areas on images at zoom levels.
Thank you, Kevin. I see the problem when I try different zoom levels! (Specifically the first three levels of 'minus' zoom with Ctrl-minus is used.) Perhaps when I originally reported this I was not using the default zoom level and didn't notice this connection.

As the original reporter, I am comfortable marking this bug as a duplicate of 468496 per Kevin's suggestion.
Status: UNCONFIRMED → RESOLVED
Closed: 13 years ago
Resolution: --- → DUPLICATE
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