[webkit]  Review request for 8170450: Crash while loading wordpress.com in HiDPI / Retina display
arunprasad.rajkumar at oracle.com
Wed Nov 30 14:03:52 UTC 2016
Hello Kevin, Guru, Murali,
Please review the fix for JDK-8170450 <https://bugs.openjdk.java.net/browse/JDK-8170450>.
Analysis: While applying a filter, WebCore get's ImageData from ImageDataJava using getPremultipliedImageData method. Our current implementation doesn't considers resolutionScale/pixelScale while returning the data, due to this, unscaled image data is returned to WebCore which leads to crash while accessing.
Solution: Similar other WebKit implementations(Apple, GTK), we must scale the given rectangle according the resolutionScale.
 https://wordpress.com/start/design-type-with-store <https://wordpress.com/start/design-type-with-store>
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