From 525dc79199186ac2f6786978af4a4c15d9063251 Mon Sep 17 00:00:00 2001
From: Andreas Kugel <info@digital-codes.de>
Date: Thu, 5 May 2022 11:47:23 +0200
Subject: [PATCH 1/2]  Fix for issue #206, Carousel not closed properly after
 route change

---
 packages/coreui-vue/src/components/carousel/CCarousel.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/coreui-vue/src/components/carousel/CCarousel.ts b/packages/coreui-vue/src/components/carousel/CCarousel.ts
index 3097fcb9..af41a572 100644
--- a/packages/coreui-vue/src/components/carousel/CCarousel.ts
+++ b/packages/coreui-vue/src/components/carousel/CCarousel.ts
@@ -12,6 +12,8 @@ import {
 } from 'vue'
 
 const isVisible = (element: HTMLDivElement) => {
+  // check e ei not null to prevent error when leaving page
+  if ((element || "") === "") return false
   const rect = element.getBoundingClientRect()
   return (
     rect.top >= 0 &&

From 933e0b509bb43548943651671c0f1003209e2f1f Mon Sep 17 00:00:00 2001
From: Andreas Kugel <andreas.kugel@web.de>
Date: Thu, 5 May 2022 12:30:20 +0200
Subject: [PATCH 2/2] isVisble correction with try/catch

---
 .../src/components/carousel/CCarousel.ts      | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/packages/coreui-vue/src/components/carousel/CCarousel.ts b/packages/coreui-vue/src/components/carousel/CCarousel.ts
index af41a572..545e12af 100644
--- a/packages/coreui-vue/src/components/carousel/CCarousel.ts
+++ b/packages/coreui-vue/src/components/carousel/CCarousel.ts
@@ -13,14 +13,17 @@ import {
 
 const isVisible = (element: HTMLDivElement) => {
   // check e ei not null to prevent error when leaving page
-  if ((element || "") === "") return false
-  const rect = element.getBoundingClientRect()
-  return (
-    rect.top >= 0 &&
-    rect.left >= 0 &&
-    rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
-    rect.right <= (window.innerWidth || document.documentElement.clientWidth)
-  )
+  try {
+    const rect = element.getBoundingClientRect()
+    return (
+      rect.top >= 0 &&
+      rect.left >= 0 &&
+      rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
+      rect.right <= (window.innerWidth || document.documentElement.clientWidth)
+    )
+  } catch(e:any) {
+    return false
+  }
 }
 
 const CCarousel = defineComponent({