Merge pull request 'Fixes for php 8.1 compatibility' (#56) from magicDave/tt-rss:php8.1-fixes into master

Reviewed-on: https://git.tt-rss.org/fox/tt-rss/pulls/56

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/jimIcon.php b/lib/jimIcon.php
index eaa768272..eb9a51458 100644
--- a/lib/jimIcon.php
+++ b/lib/jimIcon.php
@@ -31,7 +31,7 @@ class jimIcon {
                 }
                 if ($a != 127)
                         $this->all_transaprent = 0;
-                return imagecolorallocatealpha($img, $r, $g, $b, $a);
+                return imagecolorallocatealpha($img, $r, $g, $b, (int) $a);
         }
 
         // Given a string with the contents of an .ICO,