X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fsio.c;h=44957d392847dcf4ef936d94aac9c60174cb8778;hb=1b591888c4aec568da64ea2897e9ad8bbf33cea1;hp=c2390bf06e36f5d5ae62a96a3f6b70369abbb8d8;hpb=28d1bea2e828cd079593abc8c97ea6ff4fd7d4f4;p=pcsx_rearmed.git

diff --git a/libpcsxcore/sio.c b/libpcsxcore/sio.c
index c2390bf0..44957d39 100644
--- a/libpcsxcore/sio.c
+++ b/libpcsxcore/sio.c
@@ -24,6 +24,10 @@
 #include "sio.h"
 #include <sys/stat.h>
 
+#ifdef USE_LIBRETRO_VFS
+#include <streams/file_stream_transforms.h>
+#endif
+
 // Status Flags
 #define TX_RDY		0x0001
 #define RX_RDY		0x0002
@@ -68,12 +72,10 @@ char Mcd1Data[MCD_SIZE], Mcd2Data[MCD_SIZE];
 char McdDisable[2];
 
 #define SIO_INT(eCycle) { \
-	if (!Config.Sio) { \
-		psxRegs.interrupt |= (1 << PSXINT_SIO); \
-		psxRegs.intCycle[PSXINT_SIO].cycle = eCycle; \
-		psxRegs.intCycle[PSXINT_SIO].sCycle = psxRegs.cycle; \
-		new_dyna_set_event(PSXINT_SIO, eCycle); \
-	} \
+	psxRegs.interrupt |= (1 << PSXINT_SIO); \
+	psxRegs.intCycle[PSXINT_SIO].cycle = eCycle; \
+	psxRegs.intCycle[PSXINT_SIO].sCycle = psxRegs.cycle; \
+	new_dyna_set_event(PSXINT_SIO, eCycle); \
 }
 
 // clk cycle byte
@@ -450,7 +452,12 @@ void LoadMcd(int mcd, char *str) {
 				else if(buf.st_size == MCD_SIZE + 3904)
 					fseek(f, 3904, SEEK_SET);
 			}
-			fread(data, 1, MCD_SIZE, f);
+			if (fread(data, 1, MCD_SIZE, f) != MCD_SIZE) {
+#ifndef NDEBUG
+				SysPrintf(_("File IO error in <%s:%s>.\n"), __FILE__, __func__);
+#endif
+				memset(data, 0x00, MCD_SIZE);
+			}
 			fclose(f);
 		}
 		else
@@ -465,7 +472,12 @@ void LoadMcd(int mcd, char *str) {
 			else if(buf.st_size == MCD_SIZE + 3904)
 				fseek(f, 3904, SEEK_SET);
 		}
-		fread(data, 1, MCD_SIZE, f);
+		if (fread(data, 1, MCD_SIZE, f) != MCD_SIZE) {
+#ifndef NDEBUG
+			SysPrintf(_("File IO error in <%s:%s>.\n"), __FILE__, __func__);
+#endif
+			memset(data, 0x00, MCD_SIZE);
+		}
 		fclose(f);
 	}
 }
@@ -680,6 +692,7 @@ void ConvertMcd(char *mcd, char *data) {
 			fclose(f);
 		}
 		f = fopen(mcd, "r+");
+		if (f == NULL) return;
 		s = s + 3904;
 		fputc('1', f); s--;
 		fputc('2', f); s--;
@@ -714,6 +727,7 @@ void ConvertMcd(char *mcd, char *data) {
 			fclose(f);
 		}
 		f = fopen(mcd, "r+");
+		if (f == NULL) return;
 		s = s + 64;
 		fputc('V', f); s--;
 		fputc('g', f); s--;