Input: Fix input handling if a 4-player adaptor is used.

2017-11-25 11:59:04 +08:00
parent 032d86b3a4
commit ff24eeb0fb
1 changed files with 7 additions and 4 deletions
--- a/src/drivers/libretro/libretro.c
+++ b/src/drivers/libretro/libretro.c
@@ -866,10 +866,13 @@ void set_input_famicom_controller(int x)
         FCEU_printf("Famicom Expansion: Oeka Kids Tablet\n");
         break;
      default:
-         input_type[4] = 0;
-         FCEUI_SetInputFC(SIFC_NONE, NULL, 0);
-         FCEU_printf("Famicom Expansion: None\n");
-         break;
+         /* Do not disable port if a 4-player adaptor is used */
+         if (input_type[2] != RETRO_DEVICE_GAMEPAD || input_type[3] != RETRO_DEVICE_GAMEPAD)
+         {
+            input_type[4] = 0;
+            FCEUI_SetInputFC(SIFC_NONE, NULL, 0);
+            break;
+         }
   }
 }