Exception fix.

Change-Id: I238bc6f1e27c8f5211bd542b70a167014d9dc8a3

Exception fix.
Change-Id: I238bc6f1e27c8f5211bd542b70a167014d9dc8a3
Shashikanth VH · Gerrit Code Review
Commit 98a88ab78eadfab6fa3c0500936d21d5f25fce23 98a88ab7 1 parent 4f1f08b9
Showing 1 changed file with 8 additions and 2 deletions
core/net/src/main/java/org/onosproject/net/topology/impl/PathManager.java
--- a/core/net/src/main/java/org/onosproject/net/topology/impl/PathManager.java
View file @98a88ab
+++ b/core/net/src/main/java/org/onosproject/net/topology/impl/PathManager.java
View file @98a88ab
@@ -277,8 +277,14 @@ public class PathManager implements PathService {
     // Produces a direct edge-to-edge path.
     private DisjointPath edgeToEdgePathD(EdgeLink srcLink, EdgeLink dstLink, DisjointPath path) {
-        return new DefaultDisjointPath(PID, (DefaultPath) edgeToEdgePath(srcLink, dstLink, path.primary()),
+        Path primary = null;
-                                       (DefaultPath) edgeToEdgePath(srcLink, dstLink, path.backup()));
+        Path backup = null;
+        if (path != null) {
+            primary = path.primary();
+            backup = path.backup();
+        }
+        return new DefaultDisjointPath(PID, (DefaultPath) edgeToEdgePath(srcLink, dstLink, primary),
+                                       (DefaultPath) edgeToEdgePath(srcLink, dstLink, backup));
     }