Index: src/libchcore/TSubTaskBase.h
===================================================================
diff -u -N -re96806b7f8ff7ca7e9f4afbea603e6351a3dc3e3 -r3b320bc86d4e808c2f6a70c10bd5c9936102b301
--- src/libchcore/TSubTaskBase.h	(.../TSubTaskBase.h)	(revision e96806b7f8ff7ca7e9f4afbea603e6351a3dc3e3)
+++ src/libchcore/TSubTaskBase.h	(.../TSubTaskBase.h)	(revision 3b320bc86d4e808c2f6a70c10bd5c9936102b301)
@@ -58,6 +58,7 @@
 
 		virtual void Reset() = 0;
 
+		virtual void InitBeforeExec() = 0;
 		virtual ESubOperationResult Exec(const IFeedbackHandlerPtr& spFeedbackHandler) = 0;
 		virtual ESubOperationType GetSubOperationType() const = 0;