Fix an infinite loop in comment lexer: we were not advancing in the input character stream when we saw a '<' that is not a start of an HTML tag.

llvm-svn: 159303

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/lib/AST/CommentLexer.cpp b/clang/lib/AST/CommentLexer.cpp
index 0b76050ff0b..c3a801d924c 100644
--- a/clang/lib/AST/CommentLexer.cpp
+++ b/clang/lib/AST/CommentLexer.cpp
@@ -357,6 +357,11 @@ void Lexer::lexCommentText(Token &T) {
           setupAndLexHTMLOpenTag(T);
         else if (C == '/')
           lexHTMLCloseTag(T);
+        else {
+          StringRef Text(BufferPtr, TokenPtr - BufferPtr);
+          formTokenWithChars(T, TokenPtr, tok::text);
+          T.setText(Text);
+        }
         return;
       }