Title: [282932] branches/safari-612-branch/Source/WebCore
- Revision
- 282932
- Author
- repst...@apple.com
- Date
- 2021-09-22 22:13:48 -0700 (Wed, 22 Sep 2021)
Log Message
Cherry-pick r281847. rdar://problem/83429949
visualWordPosition should operate on a clean tree
https://bugs.webkit.org/show_bug.cgi?id=229744
<rdar://80684065>
Reviewed by Antti Koivisto.
This function expects the tree to not be mutated while walking the inline runs.
* editing/VisibleUnits.cpp:
(WebCore::visualWordPosition):
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@281847 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Modified Paths
Diff
Modified: branches/safari-612-branch/Source/WebCore/ChangeLog (282931 => 282932)
--- branches/safari-612-branch/Source/WebCore/ChangeLog 2021-09-23 05:13:45 UTC (rev 282931)
+++ branches/safari-612-branch/Source/WebCore/ChangeLog 2021-09-23 05:13:48 UTC (rev 282932)
@@ -1,5 +1,36 @@
2021-09-22 Alan Coon <alanc...@apple.com>
+ Cherry-pick r281847. rdar://problem/83429949
+
+ visualWordPosition should operate on a clean tree
+ https://bugs.webkit.org/show_bug.cgi?id=229744
+ <rdar://80684065>
+
+ Reviewed by Antti Koivisto.
+
+ This function expects the tree to not be mutated while walking the inline runs.
+
+ * editing/VisibleUnits.cpp:
+ (WebCore::visualWordPosition):
+
+
+ git-svn-id: https://svn.webkit.org/repository/webkit/trunk@281847 268f45cc-cd09-0410-ab3c-d52691b4dbfc
+
+ 2021-09-01 Alan Bujtas <za...@apple.com>
+
+ visualWordPosition should operate on a clean tree
+ https://bugs.webkit.org/show_bug.cgi?id=229744
+ <rdar://80684065>
+
+ Reviewed by Antti Koivisto.
+
+ This function expects the tree to not be mutated while walking the inline runs.
+
+ * editing/VisibleUnits.cpp:
+ (WebCore::visualWordPosition):
+
+2021-09-22 Alan Coon <alanc...@apple.com>
+
Cherry-pick r281839. rdar://problem/83429771
[GPU Process](REGRESSION): A detached canvas leaks all the images it draws
Modified: branches/safari-612-branch/Source/WebCore/editing/VisibleUnits.cpp (282931 => 282932)
--- branches/safari-612-branch/Source/WebCore/editing/VisibleUnits.cpp 2021-09-23 05:13:45 UTC (rev 282931)
+++ branches/safari-612-branch/Source/WebCore/editing/VisibleUnits.cpp 2021-09-23 05:13:48 UTC (rev 282932)
@@ -309,9 +309,11 @@
static VisiblePosition visualWordPosition(const VisiblePosition& visiblePosition, CursorMovementDirection direction,
bool skipsSpaceWhenMovingRight)
{
- if (visiblePosition.isNull())
+ if (visiblePosition.isNull() || !visiblePosition.deepEquivalent().document())
return VisiblePosition();
+ visiblePosition.deepEquivalent().document()->updateLayoutIgnorePendingStylesheets();
+
TextDirection blockDirection = directionOfEnclosingBlock(visiblePosition.deepEquivalent());
LayoutIntegration::RunIterator previouslyVisitedRun;
VisiblePosition current = visiblePosition;
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