}
/* Utility function for BlockDecode */
-static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, int i_mem, size_t offset)
+static block_t *MemToBlock( demux_t *p_demux, uint8_t *p_mem, size_t i_mem, size_t offset)
{
block_t *p_block;
if( !(p_block = block_New( p_demux, i_mem + offset ) ) ) return NULL;
{
data = &block->GetBuffer(i);
}
+ if( !data->Buffer() || data->Size() > SIZE_MAX )
+ break;
if( tk->i_compression_type == MATROSKA_COMPRESSION_HEADER && tk->p_compression_data != NULL )
p_block = MemToBlock( p_demux, data->Buffer(), data->Size(), tk->p_compression_data->GetSize() );