RESOLVED FIXED 144481
AX: [ATK] REGRESSION: accessibility/canvas-fallback-content.html now crashes 
https://bugs.webkit.org/show_bug.cgi?id=144481
Summary AX: [ATK] REGRESSION: accessibility/canvas-fallback-content.html now crashes
Joanmarie Diggs
Reported 2015-04-30 17:57:04 PDT
See bug 142719 comment 139. STDERR: ASSERTION FAILED: !needsStyleRecalc() || !document().childNeedsStyleRecalc() STDERR: ../../Source/WebCore/dom/Element.cpp(483) : virtual bool WebCore::Element::isFocusable() const STDERR: 1 0x7f7200253b8e /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x1e) [0x7f7200253b8e] STDERR: 2 0x7f7205e48abd /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::Element::isFocusable() const+0xbf) [0x7f7205e48abd] STDERR: 3 0x7f7205a97754 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::AccessibilityNodeObject::determineAccessibilityRole()+0x456) [0x7f7205a97754] STDERR: 4 0x7f7205a96abf /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::AccessibilityNodeObject::init()+0x5d) [0x7f7205a96abf] STDERR: 5 0x7f7205a73b50 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::AXObjectCache::getOrCreate(WebCore::Node*)+0x2b4) [0x7f7205a73b50] STDERR: 6 0x7f7206c26681 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::AXObjectCache::platformHandleFocusedUIElementChanged(WebCore::Node*, WebCore::Node*)+0xb7) [0x7f7206c26681] STDERR: 7 0x7f7205a756c6 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::AXObjectCache::handleFocusedUIElementChanged(WebCore::Node*, WebCore::Node*)+0x3e) [0x7f7205a756c6] STDERR: 8 0x7f7205deb6cc /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::Document::setFocusedElement(WTF::PassRefPtr<WebCore::Element>, WebCore::FocusDirection)+0x80e) [0x7f7205deb6cc] STDERR: 9 0x7f7206431844 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::FocusController::setFocusedElement(WebCore::Element*, WTF::PassRefPtr<WebCore::Frame>, WebCore::FocusDirection)+0x43e) [0x7f7206431844] STDERR: 10 0x7f7205e4fa9d /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::Element::focus(bool, WebCore::FocusDirection)+0x14f) [0x7f7205e4fa9d] STDERR: 11 0x7f7206e7c3d7 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebCore::jsElementPrototypeFunctionFocus(JSC::ExecState*)+0x158) [0x7f7206e7c3d7] STDERR: 12 0x7f71a9fff0a8 [0x7f71a9fff0a8]
Attachments
Patch (1.85 KB, patch)
2015-05-01 00:09 PDT, Joanmarie Diggs 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2015-04-30 17:57:17 PDT
<rdar://problem/20774263>
Joanmarie Diggs
Comment 2 2015-04-30 19:11:48 PDT
Removing the associated commit. I just took a look at earlier builds and it seems this was crashing at least as far back r172891 (1488) -- the earliest one in the list of results. So it's hard to say when this broke.
Joanmarie Diggs
Comment 3 2015-05-01 00:09:05 PDT
Created attachment 252135 [details] Patch
Joanmarie Diggs
Comment 4 2015-05-01 06:34:20 PDT
Chris or Mario: If you have time for a review, it would be great. Thanks! (It's a tiny patch.)
WebKit Commit Bot
Comment 5 2015-05-01 10:07:08 PDT
Comment on attachment 252135 [details] Patch Clearing flags on attachment: 252135 Committed r183678: <http://trac.webkit.org/changeset/183678>
WebKit Commit Bot
Comment 6 2015-05-01 10:07:13 PDT
All reviewed patches have been landed. Closing bug.
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