ensure fail finishes

vapor · Mar 30, 2017 · 247225e · 247225e
1 parent 8c8c17b
commit 247225e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Sources/Console/Bar/Bar.swift b/Sources/Console/Bar/Bar.swift
@@ -46,6 +46,11 @@ public class Bar {
     }
 
     public func fail(_ message: String? = nil) {
+        guard !hasFinished else {
+            return
+        }
+        hasFinished = true
+
         let message = message ?? "Failed"
 
         if animated {