From 72a71b302c5f36ee3dd440da43737afc21cc311e Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Tue, 21 Aug 2018 13:27:24 -0700
Subject: [PATCH] =?UTF-8?q?[Fix]=20`jsx-no-target-blank`:=20don=E2=80=99t?=
 =?UTF-8?q?=20crash=20when=20there=E2=80=99s=20no=20value?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fixes #1949.
---
 lib/rules/jsx-no-target-blank.js       | 4 +++-
 tests/lib/rules/jsx-no-target-blank.js | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/rules/jsx-no-target-blank.js b/lib/rules/jsx-no-target-blank.js
index e4492874e0..daee012551 100644
--- a/lib/rules/jsx-no-target-blank.js
+++ b/lib/rules/jsx-no-target-blank.js
@@ -11,7 +11,9 @@ const docsUrl = require('../util/docsUrl');
 // ------------------------------------------------------------------------------
 
 function isTargetBlank(attr) {
-  return attr.name.name === 'target' &&
+  return attr.name &&
+    attr.name.name === 'target' &&
+    attr.value &&
     attr.value.type === 'Literal' &&
     attr.value.value.toLowerCase() === '_blank';
 }
diff --git a/tests/lib/rules/jsx-no-target-blank.js b/tests/lib/rules/jsx-no-target-blank.js
index 4fbbb1e0d3..eb90cbd6e3 100644
--- a/tests/lib/rules/jsx-no-target-blank.js
+++ b/tests/lib/rules/jsx-no-target-blank.js
@@ -33,6 +33,7 @@ ruleTester.run('jsx-no-target-blank', rule, {
   valid: [
     {code: '<a href="foobar"></a>'},
     {code: '<a randomTag></a>'},
+    {code: '<a target />'},
     {code: '<a href="foobar" target="_blank" rel="noopener noreferrer"></a>'},
     {code: '<a target="_blank" {...spreadProps} rel="noopener noreferrer"></a>'},
     {code: '<a {...spreadProps} target="_blank" rel="noopener noreferrer" href="http://example.com">s</a>'},