fix fatal CKStateChunk read error. fix return statement in CKFile

This commit is contained in:
2023-09-26 12:07:13 +08:00
parent 0a168ac5cc
commit 42b9ddaec6
4 changed files with 11 additions and 11 deletions

View File

@ -73,7 +73,7 @@ namespace LibCmo::CK2 {
bool CKStateChunk::LockWriteBuffer(void** ppData, CKDWORD size_in_byte) {
// same as LockReadBuffer with slight difference.
if (this->m_Parser.m_Status != CKStateChunkStatus::WRITE) return false;
if (*ppData == nullptr) return false;
if (ppData == nullptr) return false;
*ppData = nullptr;
CKDWORD size_in_dword = this->GetCeilDwordSize(size_in_byte);
@ -102,7 +102,7 @@ namespace LibCmo::CK2 {
CKStateChunk::LockedWriteBuffer_t CKStateChunk::LockWriteBufferWrapper(CKDWORD size_in_byte) {
// same as LockReadBufferWrapper with slight difference.
void* pData;
void* pData = nullptr;
bool ret = LockWriteBuffer(&pData, size_in_byte);
if (ret) {
return LockedWriteBuffer_t(pData, LockedWriteBufferDeleter(this, size_in_byte));
@ -117,7 +117,7 @@ namespace LibCmo::CK2 {
// same as ReadByteData with slight difference.
if (data_ptr == nullptr) return false;
void* pData;
void* pData = nullptr;
bool ret = LockWriteBuffer(&pData, size_in_byte);
if (ret) {
std::memcpy(pData, data_ptr, size_in_byte);