Profinet Configurator fix

Properly set the unsigned/signed 8bit values

profibus/lib/cow/src/cow_pn_gsdml.cpp

@@ -2338,12 +2338,12 @@ int pn_gsdml::string_to_datavalue(gsdml_eValueDataType datatype, void* value,
   case gsdml_eValueDataType_Integer8:
     if (sscanf(str, "%hhd", (char*)value) != 1)
       return PB__SYNTAX;
-    value_reversed_endianess = value;
+    *(char*)value_reversed_endianess = *(char*)value;
     break;
   case gsdml_eValueDataType_Unsigned8:
     if (sscanf(str, "%hhu", (unsigned char*)value) != 1)
       return PB__SYNTAX;
-    value_reversed_endianess = value;
+    *(unsigned char*)value_reversed_endianess = *(unsigned char*)value;
     break;
   case gsdml_eValueDataType_Integer16: {
     short v;