Update checksizeof.cpp

Author: chrchr-github

lib/checksizeof.cpp

@@ -233,7 +233,8 @@ void CheckSizeof::checkSizeofForPointerSize()
             // Now check for the sizeof usage: Does the level of pointer indirection match?
             const Token * const tokLink = tokSize->linkAt(1);
             if (tokLink && tokLink->strAt(-1) == "*") {
-                if (variable && variable->valueType() && variable->valueType()->pointer == 1 && variable->valueType()->type != ValueType::VOID)
+                if (variable && variable->valueType() && variable->valueType()->pointer == 1 && variable->valueType()->type != ValueType::VOID &&
+                    variable->valueType()->isTypeEqual(tokSize->next()->astOperand2()->valueType()))
                     sizeofForPointerError(variable, variable->str());
                 else if (variable2 && variable2->valueType() && variable2->valueType()->pointer == 1 && variable2->valueType()->type != ValueType::VOID)
                     sizeofForPointerError(variable2, variable2->str());