psxbios: Should fix input issues in some games.

Someone reported that this fixed Negcon controls in Ridge Racer Revolution
and Grand Tour Racing.
I doubt this will suffer from regressions ?

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index 5bff23e..83e5518 100644 (file)
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -1772,9 +1772,10 @@ void psxBios_StopPAD() { // 14
 #ifdef PSXBIOS_LOG
        PSXBIOS_LOG("psxBios_%s\n", biosB0n[0x14]);
 #endif
-
+       if (pad_buf == 0){
        pad_buf1 = NULL;
        pad_buf2 = NULL;
+       }
        pc0 = ra;
 }