add node undefined check

pmizio · pmizio · commit 7d4336336070 · 2018-03-28T18:43:02.000+02:00
diff --git a/lib/rules/require-default-props.js b/lib/rules/require-default-props.js
@@ -330,7 +330,7 @@ module.exports = {
     }
 
     function hasPropTypesAsGeneric(node) {
-      return node.parent && node.parent.type === 'ClassDeclaration';
+      return node && node.parent && node.parent.type === 'ClassDeclaration';
     }
 
     function handlePropTypesAsGeneric(node) {

Original file line number	Diff line number	Diff line change
`@@ -330,7 +330,7 @@ module.exports = {`
`330`	`330`	`}`
`331`	`331`
`332`	`332`	`function hasPropTypesAsGeneric(node) {`
`333`		`- return node.parent && node.parent.type === 'ClassDeclaration';`
	`333`	`+ return node && node.parent && node.parent.type === 'ClassDeclaration';`
`334`	`334`	`}`
`335`	`335`
`336`	`336`	`function handlePropTypesAsGeneric(node) {`