diff --git a/libs/qsynedit/qsynedit/syntaxer/cpp.cpp b/libs/qsynedit/qsynedit/syntaxer/cpp.cpp
index e3323468..b8c86d29 100644
--- a/libs/qsynedit/qsynedit/syntaxer/cpp.cpp
+++ b/libs/qsynedit/qsynedit/syntaxer/cpp.cpp
@@ -963,8 +963,9 @@ void CppSyntaxer::procQuestion()
 void CppSyntaxer::procRawString()
 {
     mTokenId = TokenId::RawString;
+    QString rawStringInitialDCharSeq;
     if (mRange.state == RangeState::rsRawString)
-        mRawStringInitialDCharSeq="";
+        mRange.extraData = std::make_shared<QVariant>("");
     while (mRun<mLineSize) {
         if (mRange.state!=RangeState::rsRawStringNotEscaping &&
                 (mLine[mRun]=='"'
@@ -981,20 +982,24 @@ void CppSyntaxer::procRawString()
         case '(':
             if (mRange.state==RangeState::rsRawString) {
                 mRange.state = RangeState::rsRawStringNotEscaping;
-                mRawStringInitialDCharSeq += "\"";
+                rawStringInitialDCharSeq += "\"";
+                mRange.extraData = std::make_shared<QVariant>(rawStringInitialDCharSeq);
             }
             break;
         case ')':
-            if (mRange.state == RangeState::rsRawStringNotEscaping
-                    && mLine.mid(mRun+1,mRawStringInitialDCharSeq.length()) == mRawStringInitialDCharSeq) {
-                mRun = mRun+1+mRawStringInitialDCharSeq.length();
-                mRange.state = RangeState::rsUnknown;
-                return;
+            if (mRange.state == RangeState::rsRawStringNotEscaping) {
+                rawStringInitialDCharSeq = mRange.extraData->toString();
+                if ( mLine.mid(mRun+1,rawStringInitialDCharSeq.length()) == rawStringInitialDCharSeq) {
+                    mRun = mRun+1+rawStringInitialDCharSeq.length();
+                    mRange.state = RangeState::rsUnknown;
+                    mRange.extraData = nullptr;
+                    return;
+                }
             }
             break;
         }
         if (mRange.state == RangeState::rsRawString)
-            mRawStringInitialDCharSeq += mLine[mRun];
+            rawStringInitialDCharSeq += mLine[mRun];
         mRun+=1;
     }
     if (mRun>=mLineSize && mRange.state != RangeState::rsRawStringNotEscaping)
diff --git a/libs/qsynedit/qsynedit/syntaxer/cpp.h b/libs/qsynedit/qsynedit/syntaxer/cpp.h
index 4f5021cf..2c7509ad 100644
--- a/libs/qsynedit/qsynedit/syntaxer/cpp.h
+++ b/libs/qsynedit/qsynedit/syntaxer/cpp.h
@@ -159,8 +159,6 @@ private:
     int mLeftBraces;
     int mRightBraces;
 
-    QString mRawStringInitialDCharSeq;
-
     QSet<QString> mCustomTypeKeywords;
 
     PTokenAttribute mPreprocessorAttribute;
diff --git a/libs/qsynedit/qsynedit/syntaxer/syntaxer.h b/libs/qsynedit/qsynedit/syntaxer/syntaxer.h
index 5d39ee6b..96a708a2 100644
--- a/libs/qsynedit/qsynedit/syntaxer/syntaxer.h
+++ b/libs/qsynedit/qsynedit/syntaxer/syntaxer.h
@@ -54,15 +54,11 @@ struct SyntaxState {
     int parenthesisLevel; // current parenthesis embedding level (needed by rainbow color)
 //    int leftBraces; // unpairing left braces in the current line ( needed by block folding)
 //    int rightBraces; // unparing right braces in the current line (needed by block folding)
-    QVector<IndentInfo> indents;
+    QVector<IndentInfo> indents; // indents stack (needed by auto indent)
     IndentInfo lastUnindent;
-//    QVector<int> indents; // indents stack (needed by auto indent)
-//    int firstIndentThisLine; /* index of first indent that appended to the indents
-//                              *  stack at this line ( need by auto indent) */
-//    QVector<int> matchingIndents; /* the indent matched ( and removed )
-//                              but not started at this line
-//                                (need by auto indent) */
     bool hasTrailingSpaces;
+    std::shared_ptr<QVariant> extraData;
+
     bool operator==(const SyntaxState& s2);
     IndentInfo getLastIndent();
     IndentType getLastIndentType();