diff --git a/src/core/common/avatarmanager.cpp b/src/core/common/avatarmanager.cpp
index e9e4b47e..75dda9a2 100644
--- a/src/core/common/avatarmanager.cpp
+++ b/src/core/common/avatarmanager.cpp
@@ -107,7 +107,7 @@ AvatarManager::AddSingleAvatar(const std::string &fileName)
 
 	if (!fileName.empty() && !tmpFileName.empty())
 	{
-		unsigned outFileSize;
+		unsigned outFileSize = 0;
 		AvatarFileType outFileType;
 		boost::shared_ptr<AvatarFileState> tmpFileState = OpenAvatarFileForChunkRead(tmpFileName, outFileSize, outFileType);
 
@@ -192,7 +192,7 @@ int
 AvatarManager::AvatarFileToNetPackets(const string &fileName, unsigned requestId, NetPacketList &packets)
 {
 	int retVal = ERR_NET_INVALID_AVATAR_FILE;
-	unsigned fileSize;
+	unsigned fileSize = 0;
 	AvatarFileType fileType;
 	boost::shared_ptr<AvatarFileState> tmpState = OpenAvatarFileForChunkRead(fileName, fileSize, fileType);
 	if (tmpState.get() && fileSize && fileType != AVATAR_FILE_TYPE_UNKNOWN)
diff --git a/src/engine/local_engine/localboard.cpp b/src/engine/local_engine/localboard.cpp
index ca2647df..1f3883d0 100755
--- a/src/engine/local_engine/localboard.cpp
+++ b/src/engine/local_engine/localboard.cpp
@@ -27,7 +27,7 @@
 
 using namespace std;
 
-LocalBoard::LocalBoard(unsigned dp) : BoardInterface(), pot(0), sets(0), dealerPosition(dp), allInCondition(false)
+LocalBoard::LocalBoard(unsigned dp) : BoardInterface(), pot(0), sets(0), dealerPosition(dp), allInCondition(false), lastActionPlayer(0)
 {
 	myCards[0] = myCards[1] = myCards[2] = myCards[3] = myCards[4] = 0;
 }
diff --git a/src/engine/network_engine/clientboard.cpp b/src/engine/network_engine/clientboard.cpp
index e1f61692..de30217f 100644
--- a/src/engine/network_engine/clientboard.cpp
+++ b/src/engine/network_engine/clientboard.cpp
@@ -24,7 +24,7 @@
 using namespace std;
 
 ClientBoard::ClientBoard(unsigned dp)
-: pot(0), sets(0), dealerPosition(dp)
+: pot(0), sets(0), dealerPosition(dp), allInCondition(false), lastActionPlayer(0)
 {
 	myCards[0] = myCards[1] = myCards[2] = myCards[3] = myCards[4] = 0;
 }
diff --git a/src/playerdata.cpp b/src/playerdata.cpp
index f971cc03..7bcdbb6b 100644
--- a/src/playerdata.cpp
+++ b/src/playerdata.cpp
@@ -27,9 +27,10 @@ PlayerData::PlayerData(unsigned uniqueId, int number, PlayerType type, PlayerRig
 }
 
 PlayerData::PlayerData(const PlayerData &other)
-: m_uniqueId(other.GetUniqueId()), m_number(other.GetNumber()), m_name(other.GetName()),
-  m_avatarFile(other.GetAvatarFile()), m_type(other.GetType()), m_rights(other.GetRights()),
-  m_isGameAdmin(other.IsGameAdmin()), m_netSessionData(other.GetNetSessionData())
+: m_uniqueId(other.GetUniqueId()), m_dbId(other.GetDBId()), m_number(other.GetNumber()), m_name(other.GetName()),
+  m_password(), m_country(other.GetCountry()), m_avatarFile(other.GetAvatarFile()), m_avatarMD5(other.GetAvatarMD5()),
+  m_type(other.GetType()), m_rights(other.GetRights()), m_isGameAdmin(other.IsGameAdmin()),
+  m_netSessionData(other.GetNetSessionData()), m_netAvatarFile()
 {
 }