X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fcdriso.c;h=d42132274b720b827fb70b4e8de5dc6649329334;hb=b01fca9493973874ff33f279b0e88da2fc59da4b;hp=6b6cefd3e4924f9e8515a2abcd2cd9f1ea453b5b;hpb=24e7afe0f5ce84f651b28a5f3832f8affdb0ee7c;p=pcsx_rearmed.git

diff --git a/libpcsxcore/cdriso.c b/libpcsxcore/cdriso.c
index 6b6cefd3..d4213227 100644
--- a/libpcsxcore/cdriso.c
+++ b/libpcsxcore/cdriso.c
@@ -685,6 +685,7 @@ static int handlepbp(const char *isofile) {
 	off_t psisoimg_offs, cdimg_base;
 	unsigned int t, cd_length;
 	unsigned int offsettab[8];
+	unsigned int psar_offs, index_entry_size, index_entry_offset;
 	const char *ext = NULL;
 	int i, ret;
 
@@ -703,21 +704,23 @@ static int handlepbp(const char *isofile) {
 		goto fail_io;
 	}
 
-	ret = fseeko(cdHandle, pbp_hdr.psar_offs, SEEK_SET);
+	psar_offs = SWAP32(pbp_hdr.psar_offs);
+
+	ret = fseeko(cdHandle, psar_offs, SEEK_SET);
 	if (ret != 0) {
-		SysPrintf("failed to seek to %x\n", pbp_hdr.psar_offs);
+		SysPrintf("failed to seek to %x\n", psar_offs);
 		goto fail_io;
 	}
 
-	psisoimg_offs = pbp_hdr.psar_offs;
+	psisoimg_offs = psar_offs;
 	if (fread(psar_sig, 1, sizeof(psar_sig), cdHandle) != sizeof(psar_sig))
 		goto fail_io;
 	psar_sig[10] = 0;
 	if (strcmp(psar_sig, "PSTITLEIMG") == 0) {
 		// multidisk image?
-		ret = fseeko(cdHandle, pbp_hdr.psar_offs + 0x200, SEEK_SET);
+		ret = fseeko(cdHandle, psar_offs + 0x200, SEEK_SET);
 		if (ret != 0) {
-			SysPrintf("failed to seek to %x\n", pbp_hdr.psar_offs + 0x200);
+			SysPrintf("failed to seek to %x\n", psar_offs + 0x200);
 			goto fail_io;
 		}
 
@@ -739,7 +742,7 @@ static int handlepbp(const char *isofile) {
 		if (cdrIsoMultidiskSelect >= cdrIsoMultidiskCount)
 			cdrIsoMultidiskSelect = 0;
 
-		psisoimg_offs += offsettab[cdrIsoMultidiskSelect];
+		psisoimg_offs += SWAP32(offsettab[cdrIsoMultidiskSelect]);
 
 		ret = fseeko(cdHandle, psisoimg_offs, SEEK_SET);
 		if (ret != 0) {
@@ -823,12 +826,15 @@ static int handlepbp(const char *isofile) {
 			goto fail_index;
 		}
 
-		if (index_entry.size == 0)
+		index_entry_size = SWAP32(index_entry.size);
+		index_entry_offset = SWAP32(index_entry.offset);
+
+		if (index_entry_size == 0)
 			break;
 
-		compr_img->index_table[i] = cdimg_base + index_entry.offset;
+		compr_img->index_table[i] = cdimg_base + index_entry_offset;
 	}
-	compr_img->index_table[i] = cdimg_base + index_entry.offset + index_entry.size;
+	compr_img->index_table[i] = cdimg_base + index_entry_offset + index_entry_size;
 
 	return 0;
 
@@ -1806,7 +1812,7 @@ static boolean CALLBACK ISOreadTrack(unsigned char *time) {
 		fseek(subHandle, sector * SUB_FRAMESIZE, SEEK_SET);
 		if (fread(subbuffer, 1, SUB_FRAMESIZE, subHandle) != SUB_FRAMESIZE)
 			/* Faulty subchannel data shouldn't cause a read failure */
-			return 0;
+			return 1;
 
 		if (subChanRaw) DecodeRawSubData();
 	}
@@ -1817,7 +1823,7 @@ static boolean CALLBACK ISOreadTrack(unsigned char *time) {
 // plays cdda audio
 // sector: byte 0 - minute; byte 1 - second; byte 2 - frame
 // does NOT uses bcd format
-static long CALLBACK ISOplay(void) {
+static long CALLBACK ISOplay(unsigned char *time) {
 	playing = TRUE;
 	return 0;
 }