make it truly random

emitanaka · Oct 14, 2023 · 6b02829 · 6b02829
1 parent e81698a
commit 6b02829
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/R/provenance.R b/R/provenance.R
@@ -696,10 +696,10 @@ Provenance <- R6::R6Class("Provenance",
                          #' @param type Type.
                          save_seed = function(seed, type) {
                            private$record_track_internal()
-                           if (!exists(".Random.seed", envir = .GlobalEnv, inherits = FALSE))
-                             stats::runif(1)
+                           ranexists <- exists(".Random.seed", envir = .GlobalEnv, inherits = FALSE)
+                           if (ranexists) rm(.Random.seed, envir = .GlobalEnv)
+                           stats::runif(1)
                            if (is.null(seed)) {
-                             set.seed(Sys.time())
                              RNGstate <- get(".Random.seed", envir = .GlobalEnv)
                            } else {
                              set.seed(seed)