fix(resolveSuperParameterPropsType): add null check

fix #2179

Author: jedwards1211

lib/util/propTypes.js

@@ -612,7 +612,7 @@ module.exports = function propTypesInstructions(context, components, utils) {
       annotation = annotation.typeAnnotation;
     }
 
-    if (annotation.type === 'GenericTypeAnnotation' && getInTypeScope(annotation.id.name)) {
+    if (annotation && annotation.type === 'GenericTypeAnnotation' && getInTypeScope(annotation.id.name)) {
       return getInTypeScope(annotation.id.name);
     }
     return annotation;