1 files changed, 6 insertions, 10 deletions
diff --git a/clang/lib/Index/CommentToXML.cpp b/clang/lib/Index/CommentToXML.cpp
index 54087bd87d7..a668c5676b3 100644
--- a/clang/lib/Index/CommentToXML.cpp
+++ b/clang/lib/Index/CommentToXML.cpp
@@ -1136,9 +1136,8 @@ void CommentASTToXMLConverter::appendToResultWithCDATAEscaping(StringRef S) {
   Result << "]]>";
 }
 
-CommentToXMLConverter::~CommentToXMLConverter() {
-  delete FormatContext;
-}
+CommentToXMLConverter::CommentToXMLConverter() : FormatInMemoryUniqueId(0) {}
+CommentToXMLConverter::~CommentToXMLConverter() = default;
 
 void CommentToXMLConverter::convertCommentToHTML(const FullComment *FC,
                                                  SmallVectorImpl<char> &HTML,
@@ -1159,13 +1158,10 @@ void CommentToXMLConverter::convertHTMLTagNodeToText(
 void CommentToXMLConverter::convertCommentToXML(const FullComment *FC,
                                                 SmallVectorImpl<char> &XML,
                                                 const ASTContext &Context) {
-  if (!FormatContext) {
-    FormatContext = new SimpleFormatContext(Context.getLangOpts());
-  } else if ((FormatInMemoryUniqueId % 1000) == 0) {
-    // Delete after some number of iterations, so the buffers don't grow
-    // too large.
-    delete FormatContext;
-    FormatContext = new SimpleFormatContext(Context.getLangOpts());
+  if (!FormatContext || (FormatInMemoryUniqueId % 1000) == 0) {
+    // Create a new format context, or re-create it after some number of
+    // iterations, so the buffers don't grow too large.
+    FormatContext.reset(new SimpleFormatContext(Context.getLangOpts()));
   }
 
   CommentASTToXMLConverter Converter(FC, XML, Context.getCommentCommandTraits(),