aaru-dps/libaaruformat
1
0
Fork 0
mirror of https://github.com/aaru-dps/libaaruformat.git synced 2025-12-16 11:14:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixes subchannel block wrong size initialization.

Browse Source
This commit is contained in:
Natalia Portillo
2025-12-10 08:44:59 +00:00
parent 45f2494923
commit a26ba9522e
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/close.c
View File

@@ -1558,14 +1558,13 @@ static void write_sector_subchannel(const aaruformat_context *ctx)
bool owns_buffer = false; bool owns_buffer = false;
uint8_t lzma_properties[LZMA_PROPERTIES_LENGTH] = {0}; uint8_t lzma_properties[LZMA_PROPERTIES_LENGTH] = {0};
subchannel_block.cmpLength = subchannel_block.length;
if(ctx->image_info.MetadataMediaType == OpticalDisc) if(ctx->image_info.MetadataMediaType == OpticalDisc)
{ {
subchannel_block.type = CdSectorSubchannel; subchannel_block.type = CdSectorSubchannel;
subchannel_block.length = (uint32_t)(ctx->user_data_ddt_header.negative + ctx->image_info.Sectors + subchannel_block.length = (uint32_t)(ctx->user_data_ddt_header.negative + ctx->image_info.Sectors +
ctx->user_data_ddt_header.overflow) * ctx->user_data_ddt_header.overflow) *
96; 96;
subchannel_block.cmpLength = subchannel_block.length;
if(ctx->compression_enabled) if(ctx->compression_enabled)
{ {
@@ -1632,6 +1631,7 @@ static void write_sector_subchannel(const aaruformat_context *ctx)
TRACE("Incorrect media type, not writing sector subchannel block"); TRACE("Incorrect media type, not writing sector subchannel block");
return; // Incorrect media type return; // Incorrect media type
} }
subchannel_block.cmpLength = subchannel_block.length;
subchannel_block.compression = Lzma; subchannel_block.compression = Lzma;
uint8_t *dst_buffer = malloc(subchannel_block.length); uint8_t *dst_buffer = malloc(subchannel_block.length);