RemoveDuplicates: additional check on length

itzsimpl · Apr 16, 2021 · 987e677 · 987e677
1 parent 9cd0654
commit 987e677
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/nodes.go b/nodes.go
@@ -50,8 +50,10 @@ func RemoveDuplicates(s []string) []string {
 	// Walk through the slice 's' and for each value we haven't seen so far, append it to 't'.
 	for _, v := range s {
 		if _, seen := m[v]; !seen {
-			t = append(t, v)
-			m[v] = true
+			if len(v) > 0 {
+				t = append(t, v)
+				m[v] = true
+			}
 		}
 	}