OF-overlay PolicyEnforcer tests, refactoring

[groupbasedpolicy.git] / renderers / ofoverlay / src / main / java / org / opendaylight / groupbasedpolicy / renderer / ofoverlay / sf / ChainAction.java

diff --git a/renderers/ofoverlay/src/main/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/ChainAction.java b/renderers/ofoverlay/src/main/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/ChainAction.java
index f5bf7538a22746298055452123a5e5199eed239b..b241ee6eb04140a4ebab30c0b244247cf8e88a70 100755 (executable)
--- a/renderers/ofoverlay/src/main/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/ChainAction.java
+++ b/renderers/ofoverlay/src/main/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/ChainAction.java
@@ -286,9 +286,11 @@ public class ChainAction extends Action {
 
     public static ServiceFunctionPath getSfcPath(SfcName chainName) {
         ServiceFunctionPaths paths = SfcProviderServicePathAPI.readAllServiceFunctionPaths();
-        for (ServiceFunctionPath path : paths.getServiceFunctionPath()) {
-            if (path.getServiceChainName().equals(chainName)) {
-                return path;
+        if (paths != null) {
+            for (ServiceFunctionPath path : paths.getServiceFunctionPath()) {
+                if (path.getServiceChainName().equals(chainName)) {
+                    return path;
+                }
             }
         }
         return null;