* fix: number of evaluations in log messages when search space is empty

asiripanich · Jan 23, 2022 · facb0cb · facb0cb
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diff --git a/NEWS.md b/NEWS.md
@@ -1,3 +1,7 @@
+# bbotk 0.5.0.9000
+
+* fix: Number of evaluations in log messages when search space is empty.
+
 # bbotk 0.5.0
 
 * Adds non dominated sorting with hypervolume contribution to `Archive`.

diff --git a/R/OptimInstance.R b/R/OptimInstance.R
@@ -128,7 +128,7 @@ OptimInstance = R6Class("OptimInstance",
       assert_data_table(xdt)
       assert_names(colnames(xdt), must.include = self$search_space$ids())
 
-      lg$info("Evaluating %i configuration(s)", nrow(xdt))
+      lg$info("Evaluating %i configuration(s)", max(1, nrow(xdt)))
       xss_trafoed = NULL
       if (!nrow(xdt)) {
         # eval if search space is empty