Hi Prasanta,

 

Thanks for suggestion. I have made related changes and updated the Webrev.

 

Webrev : http://cr.openjdk.java.net/~jdv/8041501/webrev.01/

 

Please review.

 

Thanks,

Jay

 

From: prasanta sadhukhan 
Sent: Monday, November 23, 2015 4:43 PM
To: Jayathirth D V; 2d-dev@openjdk.java.net
Cc: Philip Race
Subject: Re: <OpenJDK 2D-Dev> Review request for JDK - 8041501 : ImageIO reader 
is not capable of reading JPEGs without JFIF header

 

Looks ok to me.
But probably you could check for image width &height programmatically instead 
of hardcoding to 64 in testcode.

Regards
Prasanta

On 11/23/2015 4:09 PM, Jayathirth D V wrote:

Hello All,

 

Please review following fix in JDK9:

 

Bug : https://bugs.openjdk.java.net/browse/JDK-8041501

 

Webrev : HYPERLINK 
"http://cr.openjdk.java.net/%7Ejdv/8041501/webrev.00/"http://cr.openjdk.java.net/~jdv/8041501/webrev.00/

 

Issue : Pink discoloration when we read JPEG images without JFIF & EXIF header 
and having no subsampling.

 

Root cause : We are overriding JPEG color space set in IJG library at 
imageioJPEG.c without checking component ID's properly when JFIF & EXIF are not 
there. Decision to change color space is solely done consulting sampling 
factors.

 

Solution : Added extra check to verify component ID's also before changing 
color space determined by IJG library when there is no JFIF & EXIF header.

 

Thanks,

Jay

 

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