1 files changed, 5 insertions, 2 deletions
diff --git a/src/main/java/com/it_jaros/jscanner/Scan.java b/src/main/java/com/it_jaros/jscanner/Scan.java
index 985da27..391cadd 100644
--- a/src/main/java/com/it_jaros/jscanner/Scan.java
+++ b/src/main/java/com/it_jaros/jscanner/Scan.java
@@ -19,8 +19,8 @@ public class Scan {
     private final Counter hostTotalCounter;
     private final Counter socketCounter;
     private final Counter threadCounter;
-    private long start;
-    private long stop;
+    private long start = 0;
+    private long stop = 0;
 
     private Scan(Stream<String> hosts, String ports) {
         this(hosts, ports, () -> {});
@@ -115,6 +115,9 @@ public class Scan {
     }
 
     public long getDurationMillis() {
+        if (stop == 0) {
+            return System.currentTimeMillis() - start;
+        }
         return stop - start;
     }
 }