fix(api): Add nullcheck to IpAddress##parseHostAddress (#5733)

salvatore-coppola · web-flow · commit 8a668a03fecc · 2025-02-20T17:17:05.000+01:00
add nullcheck
diff --git a/kura/org.eclipse.kura.api/src/main/java/org/eclipse/kura/net/IPAddress.java b/kura/org.eclipse.kura.api/src/main/java/org/eclipse/kura/net/IPAddress.java
@@ -83,7 +83,7 @@ public static IPAddress getByAddress(int addr) throws UnknownHostException {
      * @return
      */
     public static IPAddress parseHostAddress(String hostAddress) throws UnknownHostException {
-        if (!hostAddress.isEmpty() && !InetAddresses.isInetAddress(hostAddress)) {
+        if (hostAddress != null && !hostAddress.isEmpty() && !InetAddresses.isInetAddress(hostAddress)) {
             throw new UnknownHostException("Invalid IP address: " + hostAddress);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ public static IPAddress getByAddress(int addr) throws UnknownHostException {`
`83`	`83`	`* @return`
`84`	`84`	`*/`
`85`	`85`	`public static IPAddress parseHostAddress(String hostAddress) throws UnknownHostException {`
`86`		`- if (!hostAddress.isEmpty() && !InetAddresses.isInetAddress(hostAddress)) {`
	`86`	`+ if (hostAddress != null && !hostAddress.isEmpty() && !InetAddresses.isInetAddress(hostAddress)) {`
`87`	`87`	`throw new UnknownHostException("Invalid IP address: " + hostAddress);`
`88`	`88`	`}`
`89`	`89`