From d7af2c8419df59d8b897bc57e94f6cc67bd60eca Mon Sep 17 00:00:00 2001
From: Henry Jameson <me@hjkos.com>
Date: Tue, 20 Nov 2018 23:25:38 +0300
Subject: mentioned bug in tab-switcher, made shadow-control work in zero-state

---
 src/components/shadow_control/shadow_control.js | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'src/components/shadow_control/shadow_control.js')

diff --git a/src/components/shadow_control/shadow_control.js b/src/components/shadow_control/shadow_control.js
index 54813685..b4f48668 100644
--- a/src/components/shadow_control/shadow_control.js
+++ b/src/components/shadow_control/shadow_control.js
@@ -37,9 +37,12 @@ export default {
       this.selectedId += 1
     }
   },
+  beforeUpdate () {
+    this.cValue = this.value || this.fallback
+  },
   computed: {
     selected () {
-      return this.cValue[this.selectedId] || {
+      return this.isReady && this.cValue[this.selectedId] || {
         x: 0,
         y: 0,
         blur: 0,
@@ -50,13 +53,17 @@ export default {
       }
     },
     moveUpValid () {
-      return this.selectedId > 0
+      return this.isReady && this.selectedId > 0
     },
     moveDnValid () {
-      return this.selectedId < this.cValue.length - 1
+      return this.isReady && this.selectedId < this.cValue.length - 1
+    },
+    isReady () {
+      return typeof this.cValue !== 'undefined'
     },
     present () {
-      return typeof this.cValue[this.selectedId] !== 'undefined' &&
+      return this.isReady &&
+        typeof this.cValue[this.selectedId] !== 'undefined' &&
         !this.usingFallback
     },
     usingFallback () {
@@ -66,9 +73,9 @@ export default {
       return hex2rgb(this.selected.color)
     },
     style () {
-      return {
+      return this.isReady ? {
         boxShadow: getCssShadow(this.cValue)
-      }
+      } : {}
     }
   }
 }
-- 
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