Fix csv export for variables of type string

Author: lochel

SimulationRuntime/c/simulation/results/simulation_result_csv.cpp

@@ -75,7 +75,7 @@ void omc_csv_emit(simulation_result *self, DATA *data, threadData_t *threadData)
   for(i = 0; i < data->modelData->nVariablesBoolean; i++) if(!data->modelData->booleanVarsData[i].filterOutput)
     fprintf(fout, formatbool, (data->localData[0])->booleanVars[i]);
   for(i = 0; i < data->modelData->nVariablesString; i++) if(!data->modelData->stringVarsData[i].filterOutput)
-    fprintf(fout, formatstring, (data->localData[0])->stringVars[i]);
+    fprintf(fout, formatstring, MMC_STRINGDATA((data->localData[0])->stringVars[i]));
 
   for(i = 0; i < data->modelData->nAliasReal; i++) if(!data->modelData->realAlias[i].filterOutput && data->modelData->realAlias[i].aliasType != 1) {
     if (data->modelData->realAlias[i].aliasType == 2) {
@@ -105,7 +105,7 @@ void omc_csv_emit(simulation_result *self, DATA *data, threadData_t *threadData)
   }
   for(i = 0; i < data->modelData->nAliasString; i++) if(!data->modelData->stringAlias[i].filterOutput && data->modelData->stringAlias[i].aliasType != 1) {
     /* there would no negation of a string happen */
-    fprintf(fout, formatstring, (data->localData[0])->stringVars[data->modelData->stringAlias[i].nameID]);
+    fprintf(fout, formatstring, MMC_STRINGDATA((data->localData[0])->stringVars[data->modelData->stringAlias[i].nameID]));
   }
   fseek(fout, -1, SEEK_CUR); // removes the eol comma separator
   fprintf(fout, "\n");