On Thu, 2 Apr 2020 07:04:08 GMT, Ambarish Rapte <ara...@openjdk.org> wrote:
>> This is a regression of >> [JDK-8212034](https://bugs.openjdk.java.net/browse/JDK-8212034). >> When image is loaded in WebView usinga url, WebView attempts to load a image >> frames with partial image data. This was >> implemented under, JDK-8153148 -> WCImageDecoderImpl.addImageData() -> calls >> loadFrames() with partial image data. >> >> Call to jpeg_read_header() may fail when the partial image data has >> incomplete header information. >> >> In the given case the jpeg_read_header() call fails and code execution flow >> enters the 'if >> (setjmp(jerr->setjmp_buffer)) {}' block and results in call to >> disposeIIO(env, data);, which in turn calls >> imageio_dispose. This will free cinfo->err and set it to NULL, and the >> subsequent call to (*cinfo->err->format_message) >> crashes. Verified All test run, Sanity tests with Ensemble app and Tested >> different web pages. Added a test, The test >> passes with fix and causes a native crash without the fix. > > Ambarish Rapte has updated the pull request incrementally with one additional > commit since the last revision: > > Fixed reiew comments on test Marked as reviewed by kcr (Lead). ------------- PR: https://git.openjdk.java.net/jfx/pull/154
