pfSense » pfSense Packages

This fix is for both haproxy and haproxy-devel:
https://gitlab.netgate.com/pfSense/FreeBSD-ports/-/merge_requests/291

For -devel (use System Patches package with a path strip count of 4):

diff --git a/net/pfSense-pkg-haproxy-devel/files/usr/local/pkg/haproxy/haproxy_utils.inc b/net/pfSense-pkg-haproxy-devel/files/usr/local/pkg/haproxy/haproxy_utils.inc
index 61c1924333d6c239cf048b6bc16c8333f055e93d..a26e3e2d75080c8ad2525f1691229c6a35502911 100644
--- a/net/pfSense-pkg-haproxy-devel/files/usr/local/pkg/haproxy/haproxy_utils.inc
+++ b/net/pfSense-pkg-haproxy-devel/files/usr/local/pkg/haproxy/haproxy_utils.inc
@@ -30,7 +30,7 @@ require_once("config.inc");
 class haproxy_utils {
     public static $pf_version;

-    public function is_valid_haproxy_hostname($hostname){
+    public static function is_valid_haproxy_hostname($hostname){
         global $input_errors;
         $parts = explode('@', $hostname);
         if (count($parts) > 2) {
@@ -53,21 +53,21 @@ class haproxy_utils {
         }
         return is_hostname($hostnamename);
     }
-    public function haproxy_hostname_strip_prefix($hostname){
+    public static function haproxy_hostname_strip_prefix($hostname){
         $i = stripos($hostname, '@');
         if ($i !== false) {
             $hostname = substr($hostname, $i + 1);
         }
         return $hostname;
     }
-    public function haproxy_hostname_get_prefix($hostname){
+    public static function haproxy_hostname_get_prefix($hostname){
         $i = stripos($hostname, '@');
         if ($i !== false) {
             return substr($hostname, 0, $i + 1);
         }
         return false;
     }
-    public function query_dns($host, $querytype="A,AAAA") {
+    public static function query_dns($host, $querytype="A,AAAA") {
         $result = array();
         $types = explode(',',$querytype);
         $recordtype = 0;

This was merged a week ago

No errors when editing backends in current version of haproxy package on the latest snapshot.