Created attachment 449378 [details] Sample WebP image The attached WebP image does not display correctly in Safari. It is a simple transparent image with a horizontal line. It loads and displays correctly in Chrome and Firefox. This affects Mac and iOS Safari browsers.
<rdar://problem/87786954>
This isn't a WebKit bug, but rather in ImageIO, given opening it in Preview equally causes an error.
Thanks Sam. Is this Apple's ImageIO? https://developer.apple.com/library/archive/documentation/GraphicsImaging/Conceptual/ImageIOGuide/imageio_intro/ikpg_intro.html If so, can a bug report be filed there?
Created attachment 461525 [details] Another WebP image Here’s another example of a WebP image that fails to load in Safari and Mac Preview. This bug only seems to affect very simple and/or highly compressed images such as this one.
(In reply to Paul Neave from comment #3) > Thanks Sam. Is this Apple's ImageIO? > https://developer.apple.com/library/archive/documentation/GraphicsImaging/ > Conceptual/ImageIOGuide/imageio_intro/ikpg_intro.html If so, can a bug > report be filed there? Ah, sorry, I missed this previously. See https://feedbackassistant.apple.com, though I did forward the original bug there. (And it does now work on macOS 13 beta 5.) (In reply to Paul Neave from comment #4) > Created attachment 461525 [details] > Another WebP image > > Here’s another example of a WebP image that fails to load in Safari and Mac > Preview. This bug only seems to affect very simple and/or highly compressed > images such as this one. That also works on macOS 13 beta 5.
That's great, thanks Sam. Hopefully this fix will come to iOS 16 too.
(In reply to Paul Neave from comment #6) > That's great, thanks Sam. Hopefully this fix will come to iOS 16 too. It should also work on iOS 16 beta 5 (it's, uh, just easier to verify on the computer I'm typing on); there shouldn't be any difference here.
*** Bug 243930 has been marked as a duplicate of this bug. ***
Is there any chance that the fix would be backported to earlier versions?