Fix: no-loop-func crashed (fixes #6130) (#6138)

eslint · May 13, 2016 · 67916b9 · 67916b9
1 parent d311a62
commit 67916b9
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diff --git a/lib/rules/no-loop-func.js b/lib/rules/no-loop-func.js
@@ -73,7 +73,7 @@ function getContainingLoopNode(node) {
  * @returns {ASTNode} The most outer loop node.
  */
 function getTopLoopNode(node, excludedNode) {
-    var retv = null;
+    var retv = node;
     var border = excludedNode ? excludedNode.range[1] : 0;
 
     while (node && node.range[0] >= border) {

diff --git a/tests/lib/rules/no-loop-func.js b/tests/lib/rules/no-loop-func.js
@@ -107,6 +107,15 @@ ruleTester.run("no-loop-func", rule, {
                 "result.__default = 6;"
             ].join("\n"),
             parserOptions: { ecmaVersion: 6 }
+        },
+        {
+            code: [
+                "while (true) {",
+                "    (function() { a; });",
+                "}",
+                "let a;"
+            ].join("\n"),
+            parserOptions: { ecmaVersion: 6 }
         }
     ],
     invalid: [