fixed some crashes

src/EffectLib/EffectElementBaseInstance.cpp

@@ -90,6 +90,14 @@ void CEffectElementBaseInstance::Destroy()
 }
 
 CEffectElementBaseInstance::CEffectElementBaseInstance()
+	: mc_pmatLocal(nullptr)
+	, m_isActive(false)
+	, m_fLocalTime(0.0f)
+	, m_dwStartTime(0)
+	, m_fElapsedTime(0.0f)
+	, m_fRemainingTime(0.0f)
+	, m_bStart(false)
+	, m_pBase(nullptr)
 {
 }
 CEffectElementBaseInstance::~CEffectElementBaseInstance()

src/EterBase/lzo.cpp

@@ -216,22 +216,14 @@ public:
 public:
 	DecryptBuffer(unsigned size)
 	{
-		static unsigned count = 0;
-		static unsigned sum = 0;
-		static unsigned maxSize = 0;
-
-		sum += size;
-		count++;
-
-		maxSize = std::max(size, maxSize);
 		if (size >= LOCAL_BUF_SIZE)
 		{
 			m_buf = new char[size];
-			dbg_printf("DecryptBuffer - AllocHeap %d max(%d) ave(%d)\n", size, maxSize/1024, sum/count);
+			dbg_printf("DecryptBuffer - AllocHeap %d\n", size);
 		}
 		else
 		{
-			dbg_printf("DecryptBuffer - AllocStack %d max(%d) ave(%d)\n", size, maxSize/1024, sum/count);
+			dbg_printf("DecryptBuffer - AllocStack %d\n", size);
 			m_buf = m_local_buf;
 		}
 	}
@@ -239,12 +231,12 @@ public:
 	{
 		if (m_local_buf != m_buf)
 		{
-			dbg_printf("DecruptBuffer - FreeHeap\n");
+			dbg_printf("DecryptBuffer - FreeHeap\n");
 			delete [] m_buf;
 		}
 		else
 		{
-			dbg_printf("DecruptBuffer - FreeStack\n");
+			dbg_printf("DecryptBuffer - FreeStack\n");
 		}
 	}
 	void* GetBufferPtr()

src/EterLib/GrpObjectInstance.cpp

@@ -20,7 +20,7 @@ void CGraphicObjectInstance::Clear()
 	m_isVisible = TRUE;
 
 	m_v3Position.x = m_v3Position.y = m_v3Position.z = 0.0f;
-	m_v3Scale.x = m_v3Scale.y = m_v3Scale.z = 0.0f;
+	m_v3Scale.x = m_v3Scale.y = m_v3Scale.z = 1.0f;
 	//m_fRotation = 0.0f;
 	m_fYaw = m_fPitch = m_fRoll = 0.0f;
 	D3DXMatrixIdentity(&m_worldMatrix);
@@ -278,12 +278,22 @@ void CGraphicObjectInstance::Initialize()
 	m_BlockCamera = false;
 	
 	m_v3Position.x = m_v3Position.y = m_v3Position.z = 0.0f;
-	m_v3Scale.x = m_v3Scale.y = m_v3Scale.z = 0.0f;
+	m_v3Scale.x = m_v3Scale.y = m_v3Scale.z = 1.0f;
 	m_fYaw = m_fPitch = m_fRoll = 0.0f;
 
 	D3DXMatrixIdentity(&m_worldMatrix);
 	D3DXMatrixIdentity(&m_mRotation);
 
+	m_v3TBBoxMin = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
+	m_v3TBBoxMax = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
+	m_v3BBoxMin = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
+	m_v3BBoxMax = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
+
+	for (int i = 0; i < 8; ++i)
+		m_v4TBBox[i] = D3DXVECTOR4(0.0f, 0.0f, 0.0f, 0.0f);
+
+	memset(m_abyPortalID, 0, sizeof(m_abyPortalID));
+
 	ClearCollision();
 	OnInitialize();
 }

src/EterLib/IME.cpp

@@ -830,7 +830,8 @@ void CIME::DelCurPos()
 	if (ms_curpos < ms_lastpos)
 	{
 		int eraseCount = FindColorTagEndPosition(m_wText + ms_curpos, ms_lastpos - ms_curpos) + 1;
-		wcscpy(m_wText + ms_curpos, m_wText + ms_curpos + eraseCount);
+		size_t remainingChars = ms_lastpos - ms_curpos - eraseCount + 1; // +1 for null terminator
+		wmemmove(m_wText + ms_curpos, m_wText + ms_curpos + eraseCount, remainingChars); // wcscpy > wmemmove to handle overlapping memory
 		ms_lastpos -= eraseCount;
 		ms_curpos = std::min(ms_lastpos, ms_curpos);
 	}

src/UserInterface/PythonSkill.cpp

@@ -71,7 +71,7 @@ void string_replace_word(const char* base, int base_len, const char* src, int sr
 	int cur = 0;
 	while (cur < base_len)
 	{
-		if (memcmp(base + cur, src, src_len) == 0)
+		if (cur + src_len <= base_len && memcmp(base + cur, src, src_len) == 0)
 		{
 			result.append(base + prev, cur - prev);
 			result.append(dst, dst_len);