Index: src/ch/MainWnd.cpp
===================================================================
diff -u -N -ra08ca9e12d93e9a036a5cf739348ff3ef2a58be8 -r031c4e5f6be6ad9589ce5fea8292c990351f9a82
--- src/ch/MainWnd.cpp	(.../MainWnd.cpp)	(revision a08ca9e12d93e9a036a5cf739348ff3ef2a58be8)
+++ src/ch/MainWnd.cpp	(.../MainWnd.cpp)	(revision 031c4e5f6be6ad9589ce5fea8292c990351f9a82)
@@ -505,7 +505,7 @@
 			}
 			catch(const chcore::TCoreException& e)
 			{
-				strError.Format(_T("Error code: %ld"), e.GetErrorCode());
+				strError.Format(_T("Error code: %d"), e.GetErrorCode());
 			}
 			catch(const std::exception& e)
 			{
Index: src/ch/TTaskManagerWrapper.h
===================================================================
diff -u -N -rd18db617f4727a237c94b59af9b4328f829eda16 -r031c4e5f6be6ad9589ce5fea8292c990351f9a82
--- src/ch/TTaskManagerWrapper.h	(.../TTaskManagerWrapper.h)	(revision d18db617f4727a237c94b59af9b4328f829eda16)
+++ src/ch/TTaskManagerWrapper.h	(.../TTaskManagerWrapper.h)	(revision 031c4e5f6be6ad9589ce5fea8292c990351f9a82)
@@ -24,7 +24,7 @@
 class TTaskManagerWrapper
 {
 public:
-	TTaskManagerWrapper(const chcore::TTaskManagerPtr& spTaskManager);
+	explicit TTaskManagerWrapper(const chcore::TTaskManagerPtr& spTaskManager);
 
 	chcore::TTaskPtr CreateTask(chcore::TTaskDefinition& rTaskDefinition);
 
Index: src/liblogger/TLoggerLevelConfig.h
===================================================================
diff -u -N -r7de00e54431d78b6c54fad6fb163dbc306381ef5 -r031c4e5f6be6ad9589ce5fea8292c990351f9a82
--- src/liblogger/TLoggerLevelConfig.h	(.../TLoggerLevelConfig.h)	(revision 7de00e54431d78b6c54fad6fb163dbc306381ef5)
+++ src/liblogger/TLoggerLevelConfig.h	(.../TLoggerLevelConfig.h)	(revision 031c4e5f6be6ad9589ce5fea8292c990351f9a82)
@@ -28,7 +28,7 @@
 	class LIBLOGGER_API TLoggerLevelConfig
 	{
 	public:
-		TLoggerLevelConfig(ESeverityLevel eMinSeverity = trace);
+		explicit TLoggerLevelConfig(ESeverityLevel eMinSeverity = trace);
 
 		void SetMinSeverityLevel(ESeverityLevel eLevel);
 		ESeverityLevel GetMinSeverityLevel() const;