Backport fix for CORE-898: uininitialized variables cause a crash in alice.cpp / common_main

src/alice/alice.cpp

@@ -205,11 +205,6 @@ int common_main(int			argc,
 //  first switch can be "-svc" (lower case!) or it can be "-svc_re" followed
 //  by 3 file descriptors to use in re-directing stdin, stdout, and stderr.
 
-	tdgbl->sw_service = false;
-	tdgbl->sw_service_thd = false;
-	tdgbl->service_blk = NULL;
-	tdgbl->status =	tdgbl->status_vector;
-
 	if (argc > 1 && !strcmp(argv[1], "-svc")) {
 		tdgbl->sw_service = true;
 		argv++;

src/alice/alice.h

@@ -167,11 +167,18 @@ public:
 		ALICE_default_pool(0),
 		output_proc(outProc), 
 		output_data(outData),
+		output_file(NULL),
+		service_blk(NULL),
 		db_handle(0),
 		tr_handle(0),
+		status(status_vector),
+		sw_redirect(NOREDIRECT),
+		sw_service(false),
+		sw_service_thd(false),
 		exit_code(FINI_ERROR)	// prevent FINI_OK in case of unknown error thrown
 								// would be set to FINI_OK (==0) in exit_local
 	{
+		memset(&ALICE_data, 0, sizeof(user_action));
 	}
 
 	AliceMemoryPool* getDefaultPool()