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<base href="https://bugs.webkit.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ASSERTION FAILED: !needsStyleRecalc() || !document().childNeedsStyleRecalc() in WebCore::Element::isFocusable"
href="https://bugs.webkit.org/show_bug.cgi?id=151604">151604</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>ASSERTION FAILED: !needsStyleRecalc() || !document().childNeedsStyleRecalc() in WebCore::Element::isFocusable
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>WebKit Local Build
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>OS</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>HTML Editing
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rhodovan.u-szeged@partner.samsung.com
</td>
</tr>
<tr>
<th>CC</th>
<td>akling@apple.com, koivisto@iki.fi
</td>
</tr>
<tr>
<th>Blocks</th>
<td>116980
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=266163" name="attach_266163" title="Test">attachment 266163</a> <a href="attachment.cgi?id=266163&action=edit" title="Test">[details]</a></span>
Test
Load the attached test with debug MiniBrowser:
<script>
window.onload = function() {
document.execCommand('selectAll');
document.designMode = 'on';
document.execCommand('indent');
document.getElementById('id_0').focus();
document.getElementById('id_1').focus();
}
</script>
a
<h2 contenteditable>a
<canvas>
<dt>
<meter>
<select id="id_0"></select>
</meter>
</dt>
</canvas>
</h2>
OS: Ubuntu 15.10 x86_64
Checked build: debug EFL
Checked version: 79922a5
Backtrace:
ASSERTION FAILED: !needsStyleRecalc() || !document().childNeedsStyleRecalc()
../../Source/WebCore/dom/Element.cpp(477) : virtual bool WebCore::Element::isFocusable() const
1 0x7fd931ba182c WTFCrash
2 0x7fd9301922f0 WebCore::Element::isFocusable() const
3 0x7fd930354bb7 WebCore::HTMLFormControlElement::isFocusable() const
4 0x7fd93012a2de WebCore::Document::setFocusedElement(WTF::PassRefPtr<WebCore::Element>, WebCore::FocusDirection)
5 0x7fd9306c0d77 WebCore::FocusController::setFocusedElement(WebCore::Element*, WTF::PassRefPtr<WebCore::Frame>, WebCore::FocusDirection)
6 0x7fd930199967 WebCore::Element::focus(bool, WebCore::FocusDirection)
7 0x7fd930eae4ea WebCore::jsElementPrototypeFunctionFocus(JSC::ExecState*)
8 0x7fd8cbfff0c8
Aborted (core dumped)
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fd931ba1831 in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:321
321 *(int *)(uintptr_t)0xbbadbeef = 0;
[Current thread is 1 (Thread 0x7fd9356eea80 (LWP 26338))]
#0 0x00007fd931ba1831 in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:321
#1 0x00007fd9301922f0 in WebCore::Element::isFocusable (this=0x7fd9112b8980) at ../../Source/WebCore/dom/Element.cpp:477
#2 0x00007fd930354bb7 in WebCore::HTMLFormControlElement::isFocusable (this=0x7fd9112b8980) at ../../Source/WebCore/html/HTMLFormControlElement.cpp:345
#3 0x00007fd93012a2de in WebCore::Document::setFocusedElement (this=0x7fd91101d900, prpNewFocusedElement=..., direction=WebCore::FocusDirectionNone) at ../../Source/WebCore/dom/Document.cpp:3756
#4 0x00007fd9306c0d77 in WebCore::FocusController::setFocusedElement (this=0x7fd9113eb0f0, element=0x7fd9112b8980, newFocusedFrame=..., direction=WebCore::FocusDirectionNone) at ../../Source/WebCore/page/FocusController.cpp:676
#5 0x00007fd930199967 in WebCore::Element::focus (this=0x7fd9112b8980, restorePreviousSelection=true, direction=WebCore::FocusDirectionNone) at ../../Source/WebCore/dom/Element.cpp:2211
#6 0x00007fd930eae4ea in WebCore::jsElementPrototypeFunctionFocus (state=0x7fff143c1da0) at DerivedSources/WebCore/JSElement.cpp:5075
#7 0x00007fd8cbfff0c8 in ?? ()
#8 0x00007fff143c1e20 in ?? ()
#9 0x00007fd92537e636 in llint_entry () from webkit/WebKitBuild/Debug/lib/libjavascriptcore_efl.so.1
Backtrace stopped: frame did not save the PC</pre>
</div>
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