From 2ccaabb5b4d67ec4b1318e3ccb3edc1bd853ab3e Mon Sep 17 00:00:00 2001
From: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Date: Mon, 26 Apr 2021 12:25:23 -0400
Subject: [PATCH] fix(slides): undefined error is no longer thrown after
 destroying and quickly re-creating ion-slides (#23239)

resolves #22289
---
 core/src/components/slides/slides.tsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/core/src/components/slides/slides.tsx b/core/src/components/slides/slides.tsx
index d9a7ebe1b6..06b88f1df6 100644
--- a/core/src/components/slides/slides.tsx
+++ b/core/src/components/slides/slides.tsx
@@ -39,8 +39,10 @@ export class Slides implements ComponentInterface {
   async optionsChanged() {
     if (this.swiperReady) {
       const swiper = await this.getSwiper();
-      Object.assign(swiper.params, this.options);
-      await this.update();
+      if (swiper?.params) {
+        Object.assign(swiper.params, this.options);
+        await this.update();
+      }
     }
   }