jscanner

commit 5d69faa5967e7813a01105a2930628b4ead67f4d
parent 8a3b6c8d32b2dc5092e219ef16151ddafeafac63
Author: Matthias Jaros <jaros@mailbox.org>
Date:   Mon, 16 Mar 2026 16:25:36 +0100

Tiny improvements

Diffstat:
M
src/main/java/com/it_jaros/networkScanner/App.java
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/it_jaros/networkScanner/App.java b/src/main/java/com/it_jaros/networkScanner/App.java
@@ -15,7 +15,7 @@ public class App {
             System.out.printf("Error while parsing arguments: %s", e.getMessage());
             cliParser.usageAndExit();
         } catch (Exception e) {
-            System.out.printf("ERROR %s", e.getMessage());
+            System.out.printf("ERROR: %s", e.getMessage());
         }
     }
 
@@ -26,7 +26,7 @@ public class App {
     private static void printResult(ScanResult result) {
         String ports = result.openPorts().stream().mapToObj(String::valueOf).collect(Collectors.joining(","));
         String output = "[" + result.target() + "]:";
-        if (ports.equals("")) {
+        if (ports.isEmpty()) {
             output = output + "No open ports found";
         } else {
             output = output + ports;