Fix mirrored mode from not locking out other settings

Author: LouDnl

src/config_bus.c

@@ -222,7 +222,7 @@ void apply_bus_config(bool quiet) // ISSUE: FINISH
   }
 
   /* Mirrored is easy */
-  if (cfg.mirrored) {  /* mirrored (act-as-one) enabled overrules all other socket settings */
+  if (cfg.mirrored) {  /* Mirrored (act-as-one) overrules everything at runtime :) */
 
     cfg.one = cfg.two = cfg.three = cfg.four = 0;  /* CS1 & CS2 low */
     cfg.one_mask = cfg.two_mask = cfg.three_mask = cfg.four_mask = 0x1F;  /* Map everything to SID1 */

src/config_socket.c

@@ -410,10 +410,14 @@ void apply_socket_config(bool quiet)
   cfg.sock_two_dual = usbsid_config.socketTwo.dualsid;
   cfg.chip_two = usbsid_config.socketTwo.chiptype;  /* Chiptype must be clone for dualsid to work! */
 
-  cfg.sids_one = (cfg.sock_one == true) ? (cfg.sock_one_dual == true) ? 2 : 1 : 0;
-  cfg.sids_two = (cfg.sock_two == true) ? (cfg.sock_two_dual == true) ? 2 : 1 : 0;
-  cfg.numsids = (cfg.sids_one + cfg.sids_two);
-
+  if (!cfg.mirrored) {
+    cfg.sids_one = (cfg.sock_one == true) ? (cfg.sock_one_dual == true) ? 2 : 1 : 0;
+    cfg.sids_two = (cfg.sock_two == true) ? (cfg.sock_two_dual == true) ? 2 : 1 : 0;
+    cfg.numsids = (cfg.sids_one + cfg.sids_two);
+  } else {
+    /* Mirrored (act-as-one) overrules everything at runtime :) */
+    cfg.sids_one = cfg.sids_two = cfg.numsids = 1;
+  }
   return;
 }