[fix] displayName: avoid a crash when using React.memo

jsx-eslint · Mar 7, 2020 · 376cb4e · 376cb4e
1 parent 6bec58e
commit 376cb4e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/util/Components.js b/lib/util/Components.js
@@ -483,7 +483,9 @@ function componentRule(rule, context) {
       }
       if (body.type === 'BlockStatement') {
         const jsxElement = body.body.find(item => item.type === 'ReturnStatement');
-        return jsxElement && this.getComponentNameFromJSXElement(jsxElement.argument);
+        return jsxElement &&
+          jsxElement.argument &&
+          this.getComponentNameFromJSXElement(jsxElement.argument);
       }
       return null;
     },