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Update sector tag handling for DvdCmi to use correct data size

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This commit is contained in:
Natalia Portillo
2025-10-06 14:22:49 +01:00
parent 4c456e0ebc
commit 85bdf4f43b
2 changed files with 7 additions and 7 deletions
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8
src/read.c
View File

@@ -1334,7 +1334,7 @@ int32_t aaruf_read_sector_tag(const void *context, const uint64_t sector_address
memcpy(buffer, ctx->sector_subchannel + corrected_sector_address * 96, 96);
TRACE("Exiting aaruf_read_sector_tag() = AARUF_STATUS_OK");
return AARUF_STATUS_OK;
case DvdSectorCprMai:
case DvdCmi:
if(ctx->imageInfo.XmlMediaType != OpticalDisc)
{
FATAL("Invalid media type for tag");
@@ -1342,9 +1342,9 @@ int32_t aaruf_read_sector_tag(const void *context, const uint64_t sector_address
return AARUF_ERROR_INCORRECT_MEDIA_TYPE;
}
if(*length != 6 || buffer == NULL)
if(*length != 1 || buffer == NULL)
{
*length = 6;
*length = 1;
FATAL("Incorrect tag size");
TRACE("Exiting aaruf_read_sector_tag() = AARUF_ERROR_INCORRECT_DATA_SIZE");
return AARUF_ERROR_INCORRECT_DATA_SIZE;
@@ -1357,7 +1357,7 @@ int32_t aaruf_read_sector_tag(const void *context, const uint64_t sector_address
return AARUF_ERROR_SECTOR_TAG_NOT_PRESENT;
}
memcpy(buffer, ctx->sector_cpr_mai + corrected_sector_address * 6, 6);
memcpy(buffer, ctx->sector_cpr_mai + corrected_sector_address * 6, 1);
TRACE("Exiting aaruf_read_sector_tag() = AARUF_STATUS_OK");
return AARUF_STATUS_OK;
case DvdSectorInformation:

6
src/write.c
View File

@@ -1903,7 +1903,7 @@ int32_t aaruf_write_sector_tag(void *context, const uint64_t sector_address, con
memcpy(ctx->sector_subchannel + corrected_sector_address * 96, data, 96);
TRACE("Exiting aaruf_write_sector_tag() = AARUF_STATUS_OK");
return AARUF_STATUS_OK;
case DvdSectorCprMai:
case DvdCmi:
if(ctx->imageInfo.XmlMediaType != OpticalDisc)
{
FATAL("Invalid media type for tag");
@@ -1911,7 +1911,7 @@ int32_t aaruf_write_sector_tag(void *context, const uint64_t sector_address, con
return AARUF_ERROR_INCORRECT_MEDIA_TYPE;
}
if(length != 6)
if(length != 1)
{
FATAL("Incorrect tag size");
TRACE("Exiting aaruf_write_sector_tag() = AARUF_ERROR_INCORRECT_DATA_SIZE");
@@ -1928,7 +1928,7 @@ int32_t aaruf_write_sector_tag(void *context, const uint64_t sector_address, con
return AARUF_ERROR_NOT_ENOUGH_MEMORY;
}
memcpy(ctx->sector_cpr_mai + corrected_sector_address * 6, data, 6);
memcpy(ctx->sector_cpr_mai + corrected_sector_address * 6, data, 1);
TRACE("Exiting aaruf_write_sector_tag() = AARUF_STATUS_OK");
return AARUF_STATUS_OK;
case DvdSectorInformation: