Closed
Bug 307833
Opened 19 years ago
Closed 19 years ago
Incorrect rendering of blank image with colored background
Categories
(Core Graveyard :: Image: Painting, defect)
Tracking
(Not tracked)
VERIFIED
INVALID
People
(Reporter: moz.n1, Assigned: pavlov)
References
()
Details
(Keywords: regression, testcase)
Attachments
(3 files)
At the url above, the score histogram is displayed using img src="" and with a background color. On IE6 and Fx1.0.5, it renders correctly. On Firefox 1.5Beta1, it renders incorrectly Attaching screenshots with page source
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Comment 1•19 years ago
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Attaching screenshot with firefox 1.5 beta 1 Note the "-" on each part of the score histogram.
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Comment 2•19 years ago
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Attaching screenshot with IE6.. it looked similar with firefox 1.0.5 before I upgraded to 1.5 beta 1
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Comment 3•19 years ago
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Seems hardware dependant at best. Half of nightly build testers on WinXP repro'd it, and half didnt. See: http://forums.mozillazine.org/viewtopic.php?t=315571&start=60
Comment 4•19 years ago
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Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20050909 Firefox/1.6a1 ID:2005090921 Looks good in trunk, not in branch.
Comment 5•19 years ago
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Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8b4) Gecko/20050908 Firefox/1.4 ID:2005090806 Confirmed <img src="" > uses broken image i/o of no image
Comment 6•19 years ago
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Oh well, forget what I said. It seems to depend on a pref that is absent by default: user_pref("browser.display.show_image_placeholders", false); I suspect what you see is in fact a little placeholder.
Comment 7•19 years ago
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I see nothing in the HTML specifcation saying that <img src=""> is supposed to not try to display an image.
Reporter | ||
Comment 8•19 years ago
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I would think the spec does not say anything about img src = "" case, it would probably fall within the cracks. However, given that IE and Fx1.0 render it as expected, and some websites use it, it should make sense to have Fx1.5 do the same. Nominating for beta 2 (1.8b5)
Flags: blocking1.8b5?
Keywords: regression
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Comment 9•19 years ago
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This was a purposeful change.
Status: NEW → RESOLVED
Closed: 19 years ago
Resolution: --- → INVALID
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Comment 11•19 years ago
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verifying.. after reading 204386, IE6 displays a broken icon too, just that their broken icon is different and the website in question got lucky with their coding.
Status: RESOLVED → VERIFIED
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Description
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