From bbff7403fbf46f9ad92240ac213df8d30ef31b64 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Thu, 20 Sep 2018 02:56:13 +0200
Subject: update packages

---
 node_modules/validate-npm-package-license/index.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'node_modules/validate-npm-package-license/index.js')

diff --git a/node_modules/validate-npm-package-license/index.js b/node_modules/validate-npm-package-license/index.js
index 2ad98d9d8..35eaa7325 100644
--- a/node_modules/validate-npm-package-license/index.js
+++ b/node_modules/validate-npm-package-license/index.js
@@ -57,11 +57,13 @@ module.exports = function(argument) {
         validForNewPackages: false,
         warnings: [genericWarning]
       };
-      var corrected = correct(argument);
-      if (corrected) {
-        result.warnings.push(
-          'license is similar to the valid expression "' + corrected + '"'
-        );
+      if (argument.trim().length !== 0) {
+        var corrected = correct(argument);
+        if (corrected) {
+          result.warnings.push(
+            'license is similar to the valid expression "' + corrected + '"'
+          );
+        }
       }
       return result;
     }
-- 
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