From 2ff3c86594813d66b475ac4768aca151ebc953a0 Mon Sep 17 00:00:00 2001
From: Remy Sharp <remy@remysharp.com>
Date: Fri, 26 Jan 2018 12:42:32 +0000
Subject: [PATCH] fix: loop protect breaking when no LOC

---
 lib/index.js      | 7 +++++++
 package-lock.json | 2 +-
 package.json      | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index 5e2390b1..bf0ab1e0 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -38,6 +38,13 @@ const generateInside = ({ t, id, line, ch, timeout, extra } = {}) => {
 };
 
 const protect = (t, timeout, extra) => path => {
+  if (!path.node.loc) {
+    // I don't really know _how_ we get into this state
+    // but https://jsbin.com/mipesawapi/1/ triggers it
+    // and the node, I'm guessing after translation,
+    // doesn't have a line in the code, so this blows up.
+    return;
+  }
   const id = path.scope.generateUidIdentifier('LP');
   const before = generateBefore(t, id);
   const inside = generateInside({
diff --git a/package-lock.json b/package-lock.json
index 31527fcf..b36a0697 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "loop-protect",
-  "version": "2.1.2",
+  "version": "2.1.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 2a8dd1e0..50806f39 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "name": "loop-protect",
   "description": "Prevent infinite loops in dynamically eval'd JavaScript.",
   "main": "dist/",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "homepage": "https://github.com/jsbin/loop-protect",
   "repository": {
     "type": "git",