commit fd4f8d3861edf824fdef7d542b96d880e0a4f120
author Ray Milkey <ray@opennetworking.org> Wed Jan 17 15:24:52 2018 -0800
committer Ray Milkey <ray@opennetworking.org> Thu Jan 25 23:21:50 2018 +0000
tree ec6add779a704e23bb49118db22c5594e7c58797
parent 5a45bbc7c376081d7084c611535ec8f25216cbeb

Sonar suggestions - fixes to potential null pointer dereferences

Change-Id: I4e350a9d72a9322971d5d4f831f1bdf167986b87

drivers/fujitsu/src/main/java/org/onosproject/drivers/fujitsu/FujitsuVoltControllerConfig.java

diff --git a/drivers/fujitsu/src/main/java/org/onosproject/drivers/fujitsu/FujitsuVoltControllerConfig.java b/drivers/fujitsu/src/main/java/org/onosproject/drivers/fujitsu/FujitsuVoltControllerConfig.java
index 2431d2d..173b58e 100644
--- a/drivers/fujitsu/src/main/java/org/onosproject/drivers/fujitsu/FujitsuVoltControllerConfig.java
+++ b/drivers/fujitsu/src/main/java/org/onosproject/drivers/fujitsu/FujitsuVoltControllerConfig.java
@@ -213,13 +213,13 @@
         try {
              editcfg = (XMLConfiguration) cfg;
         } catch (ClassCastException e) {
-            e.printStackTrace();
+            return null;
         }
         StringWriter stringWriter = new StringWriter();
         try {
             editcfg.save(stringWriter);
         } catch (ConfigurationException e) {
-            e.printStackTrace();
+            return null;
         }
         String s = stringWriter.toString();
         String fromStr = buildStartTag(TARGET, false) + target +