[open] で開くべき対象が見つからないときはエラー

1 files changed, 3 insertions, 0 deletions

diff --git a/google-plus-commando.js b/google-plus-commando.js
index a6f38c2..a3a0b5f 100644
--- a/google-plus-commando.js
+++ b/google-plus-commando.js
@@ -785,6 +785,9 @@ let g:gplus_commando_map_menu            = "m"
     },
     open: function () {
       function clicks (links) {
+        if (links.length < 1)
+          throw GPCError('No link.');
+
         if (links.length === 1)
           return click(links[0]);