Fix crash in component detection class (fixes jsx-eslint#364)

yannickcr · yannickcr · commit 5a41bedb7ad5 · 2015-12-20T16:47:57.000Z
diff --git a/lib/util/Components.js b/lib/util/Components.js
@@ -286,7 +286,7 @@ function componentRule(rule, context) {
           break;
         }
       }
-      if (!defInScope) {
+      if (!defInScope || !defInScope.node) {
         return null;
       }
       node = defInScope.node.init || defInScope.node;

Original file line number	Diff line number	Diff line change
`@@ -286,7 +286,7 @@ function componentRule(rule, context) {`
`286`	`286`	`break;`
`287`	`287`	`}`
`288`	`288`	`}`
`289`		`- if (!defInScope) {`
	`289`	`+ if (!defInScope \|\| !defInScope.node) {`
`290`	`290`	`return null;`
`291`	`291`	`}`
`292`	`292`	`node = defInScope.node.init \|\| defInScope.node;`