commit 532302bbf29544ef2c8be2ae7a2601ecc317f0b4
author Ashlesh Gawande <agawande@memphis.edu> Thu Feb 15 18:58:20 2018 -0600
committer Ashlesh Gawande <agawande@memphis.edu> Thu Mar 29 12:31:03 2018 -0500
tree 46d97ce2385e2a6dae7ef0e8c808b08c2a523fd4
parent 5f8c796609b8f1a53f285eea3c48b5bdf6676dda

nfd: add option to set CS size

Don't append NFD logs b/w runs
Re-factor NFD start from ndn_host.py to bin/minindn

refs: #4469, #4508

Change-Id: I43f594a3353bb92101a0281a4561999cd8406707

ndn/ndn_application.py

diff --git a/ndn/ndn_application.py b/ndn/ndn_application.py
index 7720734..dd9100e 100644
--- a/ndn/ndn_application.py
+++ b/ndn/ndn_application.py
@@ -43,7 +43,7 @@
             self.isRunning = True
 
     def stop(self):
-        if self.isRunning:
-            self.node.cmd("sudo kill %s" % self.processId)
+        if self.isRunning and self.processId != "":
+            self.node.cmd("sudo kill {}".format(self.processId))
 
             self.isRunning = False