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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/176732">176732</a></dd>
<dt>Author</dt> <dd>dburkart@apple.com</dd>
<dt>Date</dt> <dd>2014-12-03 11:55:42 -0800 (Wed, 03 Dec 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Merged <a href="http://trac.webkit.org/projects/webkit/changeset/176295">r176295</a>. rdar://problems/19122588</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari6003branchLayoutTestsChangeLog">branches/safari-600.3-branch/LayoutTests/ChangeLog</a></li>
<li><a href="#branchessafari6003branchSourceWebCoreChangeLog">branches/safari-600.3-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari6003branchSourceWebCorerenderingRenderBlockcpp">branches/safari-600.3-branch/Source/WebCore/rendering/RenderBlock.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#branchessafari6003branchLayoutTestsfastblockselectionblockgapcrashexpectedtxt">branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash-expected.txt</a></li>
<li><a href="#branchessafari6003branchLayoutTestsfastblockselectionblockgapcrashhtml">branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash.html</a></li>
</ul>
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<h3>Diff</h3>
<a id="branchessafari6003branchLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/LayoutTests/ChangeLog (176731 => 176732)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/LayoutTests/ChangeLog 2014-12-03 19:51:28 UTC (rev 176731)
+++ branches/safari-600.3-branch/LayoutTests/ChangeLog 2014-12-03 19:55:42 UTC (rev 176732)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2014-12-03 Dana Burkart <dburkart@apple.com>
+
+ Merge r176295. <rdar://problem/19122588>
+
+ 2014-11-18 David Hyatt <hyatt@apple.com>
+
+ REGRESSION (r167210): Invalid cast in WebCore::RenderBlock::blockSelectionGaps
+ https://bugs.webkit.org/show_bug.cgi?id=137590
+
+ Reviewed by Dean Jackson.
+
+ * fast/block/selection-block-gap-crash-expected.txt: Added.
+ * fast/block/selection-block-gap-crash.html: Added.
+
+
</ins><span class="cx"> 2014-11-05 Simon Fraser <simon.fraser@apple.com>
</span><span class="cx">
</span><span class="cx"> Avoid backing store for opacity:0 descendant layers
</span></span></pre></div>
<a id="branchessafari6003branchLayoutTestsfastblockselectionblockgapcrashexpectedtxt"></a>
<div class="addfile"><h4>Added: branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash-expected.txt (0 => 176732)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash-expected.txt (rev 0)
+++ branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash-expected.txt 2014-12-03 19:55:42 UTC (rev 176732)
</span><span class="lines">@@ -0,0 +1 @@
</span><ins>+This test passes if it doesn't crash.
</ins></span></pre></div>
<a id="branchessafari6003branchLayoutTestsfastblockselectionblockgapcrashhtml"></a>
<div class="addfile"><h4>Added: branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash.html (0 => 176732)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash.html (rev 0)
+++ branches/safari-600.3-branch/LayoutTests/fast/block/selection-block-gap-crash.html 2014-12-03 19:55:42 UTC (rev 176732)
</span><span class="lines">@@ -0,0 +1,11 @@
</span><ins>+This test passes if it doesn't crash.
+<div role="img" id="div"></div>
+<script>
+if (window.testRunner)
+ testRunner.dumpAsText()
+var elem = document.getElementById("div"); var parent = elem.parentNode;
+new_elem = document.createElement("frameset");
+new_elem.setAttribute("role", "img");
+parent.insertBefore(new_elem, elem);
+document.execCommand("SelectAll");
+</script>
</ins></span></pre></div>
<a id="branchessafari6003branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebCore/ChangeLog (176731 => 176732)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebCore/ChangeLog 2014-12-03 19:51:28 UTC (rev 176731)
+++ branches/safari-600.3-branch/Source/WebCore/ChangeLog 2014-12-03 19:55:42 UTC (rev 176732)
</span><span class="lines">@@ -1,5 +1,23 @@
</span><span class="cx"> 2014-12-03 Dana Burkart <dburkart@apple.com>
</span><span class="cx">
</span><ins>+ Merge r176295. <rdar://problem/19122588>
+
+ 2014-11-18 David Hyatt <hyatt@apple.com>
+
+ REGRESSION (r167210): Invalid cast in WebCore::RenderBlock::blockSelectionGaps
+ https://bugs.webkit.org/show_bug.cgi?id=137590
+
+ Reviewed by Dean Jackson.
+
+ Added fast/block/selection-block-gaps-crash.html
+
+ * rendering/RenderBlock.cpp:
+ (WebCore::RenderBlock::blockSelectionGaps):
+ Check that we really are a RenderBlock before recurring.
+
+
+2014-12-03 Dana Burkart <dburkart@apple.com>
+
</ins><span class="cx"> Merge r175974. <rdar://problem/19122595>
</span><span class="cx">
</span><span class="cx"> 2014-11-11 David Kilzer <ddkilzer@apple.com>
</span></span></pre></div>
<a id="branchessafari6003branchSourceWebCorerenderingRenderBlockcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.3-branch/Source/WebCore/rendering/RenderBlock.cpp (176731 => 176732)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.3-branch/Source/WebCore/rendering/RenderBlock.cpp 2014-12-03 19:51:28 UTC (rev 176731)
+++ branches/safari-600.3-branch/Source/WebCore/rendering/RenderBlock.cpp 2014-12-03 19:55:42 UTC (rev 176732)
</span><span class="lines">@@ -2039,7 +2039,7 @@
</span><span class="cx"> lastLogicalTop = blockDirectionOffset(rootBlock, offsetFromRootBlock) + curr->logicalBottom();
</span><span class="cx"> lastLogicalLeft = logicalLeftSelectionOffset(rootBlock, curr->logicalBottom(), cache);
</span><span class="cx"> lastLogicalRight = logicalRightSelectionOffset(rootBlock, curr->logicalBottom(), cache);
</span><del>- } else if (childState != SelectionNone) {
</del><ins>+ } else if (childState != SelectionNone && is<RenderBlock>(*curr)) {
</ins><span class="cx"> // We must be a block that has some selected object inside it. Go ahead and recur.
</span><span class="cx"> result.unite(toRenderBlock(curr)->selectionGaps(rootBlock, rootBlockPhysicalPosition, LayoutSize(offsetFromRootBlock.width() + curr->x(), offsetFromRootBlock.height() + curr->y()),
</span><span class="cx"> lastLogicalTop, lastLogicalLeft, lastLogicalRight, childCache, paintInfo));
</span></span></pre>
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