From 50ccdce46c3ac6a7c3a4266bee2fba56f2d62fb9 Mon Sep 17 00:00:00 2001
From: onli <onli@paskuda.biz>
Date: Sun, 30 May 2021 12:04:16 +0200
Subject: [PATCH] resposniveimage: php 8 compat fix for themes without
 breakpoints

---
 .../serendipity_event_responsiveimages.php                      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/serendipity_event_responsiveimages/serendipity_event_responsiveimages.php b/plugins/serendipity_event_responsiveimages/serendipity_event_responsiveimages.php
index 7ca0b0b0..5816176e 100644
--- a/plugins/serendipity_event_responsiveimages/serendipity_event_responsiveimages.php
+++ b/plugins/serendipity_event_responsiveimages/serendipity_event_responsiveimages.php
@@ -86,7 +86,7 @@ class serendipity_event_responsiveimages extends serendipity_event
         if (!is_object($serendipity['smarty'])) {
             serendipity_smarty_init(); // if not set to avoid member function assign() on a non-object error, start Smarty templating
         }
-        $this->breakpoints = $serendipity['smarty']->getTemplateVars('template_option')['breakpoints'];
+        $this->breakpoints = $serendipity['smarty']->getTemplateVars('template_option')['breakpoints'] ?? false;
         if (! $this->breakpoints) {
             $this->breakpoints = [1600, 1200, 600]; # This can be overwritten by the theme
         }