fixed omp direcitves processing

sapfor/experts/Sapfor_2017/_src/DirectiveProcessing/directive_parser.cpp

@@ -643,17 +643,20 @@ vector<OmpDir> parseOmpDirs(void* stIn, const set<string> &globalPriv, bool forD
     SgStatement* st = (SgStatement*)stIn;
     vector<OmpDir> resultAll;
 
-    char* lineS = st->comments();
+    const char* lineS = st->comments();
     if (!lineS)
         return resultAll;
 
+    string comment(lineS);
+    convertToLower(comment);
+
     vector<string> split;    
-    splitString(lineS, '\n', split);
+    splitString(comment, '\n', split);
 
     for (int z = split.size() - 1; z >= 0; z--)
     {
         string line = split[z];
-        convertToLower(line);
+        
         if (line.substr(0, 6) == "!$omp&")
         {
             if (z - 1 < 0)

sapfor/experts/Sapfor_2017/_src/Utils/version.h

@@ -1,3 +1,3 @@
 #pragma once
 
-#define VERSION_SPF "2235"
+#define VERSION_SPF "2236"