skip merging when there are no utilities

mlange-42 · Jun 28, 2024 · 7aea30e · 7aea30e
1 parent 3e402d9
commit 7aea30e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ve/ve.go b/ve/ve.go
@@ -77,6 +77,10 @@ func (ve *VE) sumUtilities() {
 		}
 	}
 
+	if len(utils) == 0 {
+		return
+	}
+
 	indices := []int{}
 	factors := []*Factor{}