From 1417a355359b5a42cc48e754957d37409d4af756 Mon Sep 17 00:00:00 2001
From: ldrovira <31676496+luisDanielRoviraContreras@users.noreply.github.com>
Date: Wed, 25 Apr 2018 09:05:51 -0400
Subject: [PATCH] fix: potential duplicate iteration keys at dropdown (#249)

---
 lib/default-theme/DropdownLink.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/default-theme/DropdownLink.vue b/lib/default-theme/DropdownLink.vue
index 270071b083..5573f8d3ef 100644
--- a/lib/default-theme/DropdownLink.vue
+++ b/lib/default-theme/DropdownLink.vue
@@ -8,8 +8,8 @@
       <ul class="nav-dropdown" v-show="open">
         <li
         class="dropdown-item"
-        v-for="subItem in item.items"
-        :key="subItem.link">
+        v-for="(subItem, index) in item.items"
+        :key="subItem.link || index">
           <h4 v-if="subItem.type === 'links'">{{ subItem.text }}</h4>
           <ul class="dropdown-subitem-wrapper" v-if="subItem.type === 'links'">
             <li