[Webkit-unassigned] [Bug 203250] PNG images produced for some reftests have different hash even when the pixels inside the image are the same.
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Oct 22 09:24:08 PDT 2019
https://bugs.webkit.org/show_bug.cgi?id=203250
--- Comment #1 from Carlos Alberto Lopez Perez <clopez at igalia.com> ---
On https://people.igalia.com/clopez/wkbug/203250/ I uploaded the two images produced for port GTK with this test.
I also have analysed the images with the imagemagick tool "identify -verbose" and then I can see there seems to be some different structures on both images, even some values like green, kurtosis, etc are different.
Pretty diff here: https://people.igalia.com/clopez/wkbug/203250/hsl-005-actual-expected.png.identify_diff.html
I'm not a expert in PNG images, not sure what that means.
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