Incorporate changes made for old version 5.2.4.1

distfiles/CHANGELOG

@@ -201,3 +201,9 @@
     - In the install.sh script, removed the prompts for optional package
         installation. Code is still there, just turned off by default.
 
+5.2.4.1 - 2025-12-10
+    - Fixed bug in search.php where "Print search results" link on the 
+        search results page resulted in the printable page not showing
+        any results. This was due to a php fatal error caused by passing
+        a non-array as the second argument of the php in_array()
+        function.

distfiles/search.php

@@ -589,9 +589,11 @@ if (!$print) {
     $flagsperline=8;
     $flagcount=1;
     while ($flagcheckbox=mysqli_fetch_assoc($flagslist)) {
-        if (in_array($flagcheckbox["flagid"],$srchflags)) {
-            printf("<font color=\"%s\">%s</font>",
-            $flagcheckbox["flagcolor"],$flagcheckbox["flagsym"]);
+        if ($srchflags) {
+            if (in_array($flagcheckbox["flagid"],$srchflags)) {
+                printf("<font color=\"%s\">%s</font>",
+                $flagcheckbox["flagcolor"],$flagcheckbox["flagsym"]);
+            }
         }
         if ($flagcount<$flagsperline) {
             echo "&nbsp;&nbsp;&nbsp;";