47430 2010-10-08 14:25:21 -0700 REGRESSION (r66223): Crash when using CSS content and -webkit-mask-box-image properties containing cached images. 2010-10-08 15:21:11 -0700 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Other OS X 10.5 RESOLVED FIXED InRadar P2 Normal --- 43779 1 aestes aestes darin oldest_to_newest 291859 0 aestes 2010-10-08 14:25:21 -0700 REGRESSION (r66599): Crash when using CSS content and -webkit-mask-box-image properties containing cached images. 291863 1 70288 aestes 2010-10-08 14:30:55 -0700 Created attachment 70288 Test case Opening this test case will cause a WebKit nightly build to crash. 291871 2 darin 2010-10-08 14:36:13 -0700 The crash is a null pointer dereference. 291872 3 70290 aestes 2010-10-08 14:36:33 -0700 Created attachment 70290 Patch 291873 4 aestes 2010-10-08 14:37:38 -0700 <rdar://problem/8531448> 291876 5 70290 darin 2010-10-08 14:40:41 -0700 Comment on attachment 70290 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=70290&action=review > WebCore/rendering/RenderImage.cpp:126 > + if (!m_imageResource) > + return; This is returning too early. We want to call through to RenderReplaced::imageChanged even if m_imageResource is 0. 291882 6 70294 aestes 2010-10-08 14:45:30 -0700 Created attachment 70294 Patch 291888 7 aestes 2010-10-08 14:57:47 -0700 Committed r69423: <http://trac.webkit.org/changeset/69423> 70288 2010-10-08 14:30:55 -0700 2010-10-08 14:30:55 -0700 Test case crash.html text/html 383 aestes PHNjcmlwdD4KICAgIGZ1bmN0aW9uIGluc2VydFNwYW4oKSB7CiAgICAgICAgZG9jdW1lbnQuZ2V0 RWxlbWVudEJ5SWQoImNvbnRhaW5lciIpLmlubmVySFRNTCA9ICI8c3BhbiBzdHlsZT1cImNvbnRl bnQ6dXJsKCdodHRwOi8vd2Via2l0Lm9yZy9pbWFnZXMvaWNvbi1nb2xkLnBuZycpOyAtd2Via2l0 LW1hc2stYm94LWltYWdlOnVybCgnaHR0cDovL3dlYmtpdC5vcmcvaW1hZ2VzL2ljb24tZ29sZC5w bmcnKTtcIj50ZXN0PC9zcGFuPiI7CiAgICB9Cjwvc2NyaXB0Pgo8Ym9keSBvbmxvYWQ9Imluc2Vy dFNwYW4oKSI+CiAgICA8ZGl2IGlkPSJjb250YWluZXIiPjwvZGl2PgogICAgPHNjcmlwdD4KICAg ICAgICBpbnNlcnRTcGFuKCk7CiAgICA8L3NjcmlwdD4KPC9ib2R5Pgo= 70290 2010-10-08 14:36:33 -0700 2010-10-08 14:45:27 -0700 Patch bug-47430-20101008143632.patch text/plain 3596 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