32x and sms savestates. Core-independent z80 state. SS bugfixing/refactoring.

[picodrive.git] / pico / cart.c

diff --git a/pico/cart.c b/pico/cart.c
index fa283c8..8ac330a 100644 (file)
--- a/pico/cart.c
+++ b/pico/cart.c
@@ -439,6 +439,9 @@ static unsigned char *PicoCartAlloc(int filesize, int is_sms)
     if (filesize > (1 << s))\r
       s++;\r
     rom_alloc_size = 1 << s;\r
+    // be sure we can cover all address space\r
+    if (rom_alloc_size < 0x10000)\r
+      rom_alloc_size = 0x10000;\r
   }\r
   else {\r
     // make alloc size at least sizeof(mcd_state),\r