RFR: 8282577: ICC_Profile.setData(int, byte[]) invalidates the profile [v3]
Phil Race
prr at openjdk.java.net
Thu Mar 3 21:44:00 UTC 2022
On Thu, 3 Mar 2022 21:27:36 GMT, Phil Race <prr at openjdk.org> wrote:
>> As per the bug eval, we are returning a pointer to a native raw LittleCMS profile and it should be a cooked one.
>> The simple test fails before the fix with
>> ~/jdk17/Contents/Home/bin/java SetTagDataValidation
>> Exception in thread "main" java.awt.color.CMMException: LCMS error 13: Couldn't link the profiles
>> at java.desktop/sun.java2d.cmm.lcms.LCMS.createNativeTransform(Native Method)
>> at java.desktop/sun.java2d.cmm.lcms.LCMS.createTransform(LCMS.java:104)
>> at java.desktop/sun.java2d.cmm.lcms.LCMSTransform.doTransform(LCMSTransform.java:143)
>> at java.desktop/sun.java2d.cmm.lcms.LCMSTransform.colorConvert(LCMSTransform.java:633)
>> at java.desktop/java.awt.color.ICC_ColorSpace.toRGB(ICC_ColorSpace.java:224)
>> at SetTagDataValidation.main(SetTagDataValidation.java:61)
>>
>> and with the fix just prints
>> java SetTagDataValidation
>> 0.4
>> 0.5000076
>> 0.6
>
> Phil Race has updated the pull request incrementally with one additional commit since the last revision:
>
> 8282577: ICC_Profile.setData(int, byte[]) invalidates the profile
I have added the problem listing of a test sun/java2d/cmm/ReadWriteProfileTest.java
https://bugs.openjdk.java.net/browse/JDK-8282635
The test would not have been passing if the profile were actually validated and it looks like there's various issues to be solved - if possible.
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PR: https://git.openjdk.java.net/jdk/pull/7668
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