php 7.4 deprecation-related fixes

1 files changed, 1 insertions, 1 deletions

diff --git a/classes/feeds.php b/classes/feeds.php
index bae571a3f..642e1dec3 100755
--- a/classes/feeds.php
+++ b/classes/feeds.php
@@ -1924,7 +1924,7 @@ class Feeds extends Handler_Protected {
         $sum = 0;
 
         for ($i = 0; $i < strlen($name); $i++) {
-            $sum += ord($name{$i});
+            $sum += ord($name[$i]);
         }
 
         $sum %= count($colormap);