- Allow setting only selected params in 'message_compose' hook (#1486312)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG RoundCube Webmail
 ===========================
 
+- Allow setting only selected params in 'message_compose' hook (#1486312)
 - Plugin API: added 'message_compose_body' hook (#1486285)
 - Fix counters of all folders are checked in 'getunread' action  with check_all_folders disabled (#1486128)
 - Fix displaying alternative parts in messages of type message/rfc822 (#1486246)

program/steps/mail/compose.inc

@@ -55,7 +55,7 @@ if (!is_array($_SESSION['compose']) || $_SESSION['compose']['id'] != get_input_v
   
   // pipe compose parameters thru plugins
   $plugin = $RCMAIL->plugins->exec_hook('message_compose', $_SESSION['compose']);
-  $_SESSION['compose']['param'] = $plugin['param'];
+  $_SESSION['compose']['param'] = array_merge($_SESSION['compose']['param'], $plugin['param']);   
 
   // add attachments listed by message_compose hook
   if (is_array($plugin['attachments'])) {