diff --git a/addons/misra.py b/addons/misra.py
index 803d1d5d2..932aeb9fd 100755
--- a/addons/misra.py
+++ b/addons/misra.py
@@ -124,7 +124,7 @@ def getEssentialTypeCategory(expr):
             return e1
         if expr.valueType:
             return expr.valueType.sign
-    if expr.valueType and expr.valueType.typeScope:
+    if expr.valueType and expr.valueType.typeScope and expr.valueType.typeScope.className:
         return "enum<" + expr.valueType.typeScope.className + ">"
     if expr.variable:
         typeToken = expr.variable.typeStartToken
diff --git a/addons/test/misra/misra-test.cpp b/addons/test/misra/misra-test.cpp
index d3631653f..cfa1d3289 100644
--- a/addons/test/misra/misra-test.cpp
+++ b/addons/test/misra/misra-test.cpp
@@ -10,6 +10,14 @@ class misra_21_1_C {
        misra_21_1_C operator=(const misra_21_1_C &);
 };
 
+class C2 {
+public:
+	C2();
+private:
+	void* f;
+};
+C2::C2() : f(NULL) {}
+
 static bool test_misra_21_1_crash()
 {
     auto misra_21_1_C a, b;