X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fppf.c;h=6a88e0536c71d46c2a290228987ffe9569d90cdc;hb=refs%2Fremotes%2Fgithub%2Flibretro;hp=2ce1a9d9a1df2d93cb84f0571879a62a2c9a6836;hpb=92e2ce8532309ab0dfa2f82122855b6b06311539;p=pcsx_rearmed.git

diff --git a/libpcsxcore/ppf.c b/libpcsxcore/ppf.c
index 2ce1a9d9..6a88e053 100644
--- a/libpcsxcore/ppf.c
+++ b/libpcsxcore/ppf.c
@@ -21,6 +21,7 @@
 
 #include "psxcommon.h"
 #include "ppf.h"
+#include "misc.h"
 #include "cdrom.h"
 
 typedef struct tagPPF_DATA {
@@ -180,7 +181,7 @@ static void AddToPPF(s32 ladr, s32 pos, s32 anz, unsigned char *ppfmem) {
 	}
 }
 
-void BuildPPFCache() {
+void BuildPPFCache(const char *fname) {
 	FILE			*ppffile;
 	char			buffer[12];
 	char			method, undo = 0, blockcheck = 0;
@@ -195,23 +196,25 @@ void BuildPPFCache() {
 
 	if (CdromId[0] == '\0') return;
 
-	// Generate filename in the format of SLUS_123.45
-	buffer[0] = toupper(CdromId[0]);
-	buffer[1] = toupper(CdromId[1]);
-	buffer[2] = toupper(CdromId[2]);
-	buffer[3] = toupper(CdromId[3]);
-	buffer[4] = '_';
-	buffer[5] = CdromId[4];
-	buffer[6] = CdromId[5];
-	buffer[7] = CdromId[6];
-	buffer[8] = '.';
-	buffer[9] = CdromId[7];
-	buffer[10] = CdromId[8];
-	buffer[11] = '\0';
-
-	sprintf(szPPF, "%s%s", Config.PatchesDir, buffer);
-
-	ppffile = fopen(szPPF, "rb");
+	if (!fname) {
+		// Generate filename in the format of SLUS_123.45
+		buffer[0] = toupper(CdromId[0]);
+		buffer[1] = toupper(CdromId[1]);
+		buffer[2] = toupper(CdromId[2]);
+		buffer[3] = toupper(CdromId[3]);
+		buffer[4] = '_';
+		buffer[5] = CdromId[4];
+		buffer[6] = CdromId[5];
+		buffer[7] = CdromId[6];
+		buffer[8] = '.';
+		buffer[9] = CdromId[7];
+		buffer[10] = CdromId[8];
+		buffer[11] = '\0';
+
+		sprintf(szPPF, "%s%s", Config.PatchesDir, buffer);
+		fname = szPPF;
+	}
+	ppffile = fopen(fname, "rb");
 	if (ppffile == NULL) return;
 
 	memset(buffer, 0, 5);
@@ -219,7 +222,7 @@ void BuildPPFCache() {
 		goto fail_io;
 
 	if (strcmp(buffer, "PPF") != 0) {
-		SysPrintf(_("Invalid PPF patch: %s.\n"), szPPF);
+		SysPrintf(_("Invalid PPF patch: %s.\n"), fname);
 		fclose(ppffile);
 		return;
 	}
@@ -345,7 +348,8 @@ void BuildPPFCache() {
 
 	FillPPFCache(); // build address array
 
-	SysPrintf(_("Loaded PPF %d.0 patch: %s.\n"), method + 1, szPPF);
+	SysPrintf(_("Loaded PPF %d.0 patch: %s.\n"), method + 1, fname);
+	return;
 
 fail_io:
 #ifndef NDEBUG
@@ -356,6 +360,7 @@ fail_io:
 
 // redump.org SBI files, slightly different handling from PCSX-Reloaded
 unsigned char *sbi_sectors;
+int sbi_len;
 
 int LoadSBI(const char *fname, int sector_count) {
 	int good_sectors = 0;
@@ -369,7 +374,8 @@ int LoadSBI(const char *fname, int sector_count) {
 	if (sbihandle == NULL)
 		return -1;
 
-	sbi_sectors = calloc(1, sector_count / 8);
+	sbi_len = (sector_count + 7) / 8;
+	sbi_sectors = calloc(1, sbi_len);
 	if (sbi_sectors == NULL)
 		goto end;
 
@@ -413,15 +419,13 @@ int LoadSBI(const char *fname, int sector_count) {
 			break;
 	}
 
-	fclose(sbihandle);
-	return 0;
-
 end:
 	if (!clean_eof)
 		SysPrintf(_("SBI: parse failure at 0x%lx\n"), ftell(sbihandle));
 	if (!good_sectors) {
 		free(sbi_sectors);
 		sbi_sectors = NULL;
+		sbi_len = 0;
 	}
 	fclose(sbihandle);
 	return sbi_sectors ? 0 : -1;
@@ -431,5 +435,6 @@ void UnloadSBI(void) {
 	if (sbi_sectors) {
 		free(sbi_sectors);
 		sbi_sectors = NULL;
+		sbi_len = 0;
 	}
 }