summaryrefslogtreecommitdiffstats
path: root/Source/WebCore/editing/FormatBlockCommand.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'Source/WebCore/editing/FormatBlockCommand.cpp')
-rw-r--r--Source/WebCore/editing/FormatBlockCommand.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/WebCore/editing/FormatBlockCommand.cpp b/Source/WebCore/editing/FormatBlockCommand.cpp
index e43f330..58157af 100644
--- a/Source/WebCore/editing/FormatBlockCommand.cpp
+++ b/Source/WebCore/editing/FormatBlockCommand.cpp
@@ -67,6 +67,9 @@ void FormatBlockCommand::formatRange(const Position& start, const Position& end,
RefPtr<Range> range = Range::create(document(), start, endOfSelection);
Element* refNode = enclosingBlockFlowElement(end);
Element* root = editableRootForPosition(start);
+ // Root is null for elements with contenteditable=false.
+ if (!root)
+ return;
if (isElementForFormatBlock(refNode->tagQName()) && start == startOfBlock(start)
&& (end == endOfBlock(end) || isNodeVisiblyContainedWithin(refNode, range.get()))
&& refNode != root && !root->isDescendantOf(refNode)) {