irc: display the arrow before server name in raw buffer

This prevents the arrow to be truncated if the option
weechat.look.prefix_align_max is set to a non-zero value.

ChangeLog.asciidoc

@@ -28,6 +28,7 @@ https://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 
 * core: fix truncated messages after a word with a length of zero on screen
   (for example a zero width space: U+200B) (bug #40985, issue #502)
+* irc: display the arrow before server name in raw buffer
 * irc: fix display of messages sent to server in raw buffer
 * irc: fix display of invalid UTF-8 chars in raw buffer
 

src/plugins/irc/irc-raw.c

@@ -300,13 +300,13 @@ irc_raw_message_add (struct t_irc_server *server, int flags,
         }
 
         snprintf (prefix, sizeof (prefix), "%s%s%s%s%s",
-                  (server) ? weechat_color ("chat_server") : "",
-                  (server) ? server->name : "",
-                  (server) ? " " : "",
                   (flags & IRC_RAW_FLAG_SEND) ?
                   weechat_color ("chat_prefix_quit") :
                   weechat_color ("chat_prefix_join"),
-                  prefix_arrow);
+                  prefix_arrow,
+                  (server) ? weechat_color ("chat_server") : "",
+                  (server) ? " " : "",
+                  (server) ? server->name : "");
     }
 
     new_raw_message = irc_raw_message_add_to_list (time (NULL),