X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fnetworkconfiguration%2Fneutron%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetworkconfig%2Fneutron%2FNeutronSubnet_IPAllocationPool.java;h=dab69917d1d85a30843af8acb723ca6b94785f3a;hb=fc4e18f55f96fe9a361069769a3e3a49a6782ee5;hp=15ff548a532c1a14f6ec5e963c1734ca40278aab;hpb=61b7635939c25009bbd12449d9b6aaddd100b982;p=controller.git

diff --git a/opendaylight/networkconfiguration/neutron/src/main/java/org/opendaylight/controller/networkconfig/neutron/NeutronSubnet_IPAllocationPool.java b/opendaylight/networkconfiguration/neutron/src/main/java/org/opendaylight/controller/networkconfig/neutron/NeutronSubnet_IPAllocationPool.java
index 15ff548a53..dab69917d1 100644
--- a/opendaylight/networkconfiguration/neutron/src/main/java/org/opendaylight/controller/networkconfig/neutron/NeutronSubnet_IPAllocationPool.java
+++ b/opendaylight/networkconfiguration/neutron/src/main/java/org/opendaylight/controller/networkconfig/neutron/NeutronSubnet_IPAllocationPool.java
@@ -77,15 +77,18 @@ public class NeutronSubnet_IPAllocationPool implements Serializable {
      *
      * @param inputString
      *            IPv4 address in dotted decimal format
-     * @returns high-endian representation of the IPv4 address as a long
+     * @returns high-endian representation of the IPv4 address as a long.
+     *          This method will return 0 if the input is null.
      */
 
     static long convert(String inputString) {
         long ans = 0;
-        String[] parts = inputString.split("\\.");
-        for (String part: parts) {
-            ans <<= 8;
-            ans |= Integer.parseInt(part);
+        if (inputString != null) {
+            String[] parts = inputString.split("\\.");
+            for (String part: parts) {
+                ans <<= 8;
+                ans |= Integer.parseInt(part);
+            }
         }
         return ans;
     }