Index: third_party/WebKit/Source/core/html/parser/TextDocumentParser.cpp |
diff --git a/third_party/WebKit/Source/core/html/parser/TextDocumentParser.cpp b/third_party/WebKit/Source/core/html/parser/TextDocumentParser.cpp |
index 609f8c6708a93d4c273b2181e70422f816609e53..710add369393c44bab8002a563bea448dd10bb18 100644 |
--- a/third_party/WebKit/Source/core/html/parser/TextDocumentParser.cpp |
+++ b/third_party/WebKit/Source/core/html/parser/TextDocumentParser.cpp |
@@ -47,17 +47,20 @@ void TextDocumentParser::appendBytes(const char* data, size_t length) { |
void TextDocumentParser::insertFakePreElement() { |
// In principle, we should create a specialized tree builder for |
- // TextDocuments, but instead we re-use the existing HTMLTreeBuilder. |
- // We create a fake token and give it to the tree builder rather than |
- // sending fake bytes through the front-end of the parser to avoid |
- // distrubing the line/column number calculations. |
+ // TextDocuments, but instead we re-use the existing HTMLTreeBuilder. We |
+ // create a fake token and give it to the tree builder rather than sending |
+ // fake bytes through the front-end of the parser to avoid distrubing the |
+ // line/column number calculations. |
Vector<Attribute> attributes; |
attributes.append( |
Attribute(styleAttr, "word-wrap: break-word; white-space: pre-wrap;")); |
AtomicHTMLToken fakePre(HTMLToken::StartTag, preTag.localName(), attributes); |
treeBuilder()->constructTree(&fakePre); |
+ |
+ // The document could have been detached by an extension while the |
+ // tree was being constructed. |
if (isStopped()) |
- return; // The document could have been detached by an extension while the tree was being constructed. |
+ return; |
// Normally we would skip the first \n after a <pre> element, but we don't |
// want to skip the first \n for text documents! |