X-Git-Url: http://plrg.eecs.uci.edu/git/?p=pingpong.git;a=blobdiff_plain;f=Code%2FProjects%2FSmartPlugDetector%2Fsrc%2Fmain%2Fjava%2Fedu%2Fuci%2Fiotproject%2Futil%2FPcapPacketUtils.java;h=c46dc39fb544ec6a6334745abcc3001405505635;hp=c20512659fd2f62a065431e6279d7b2415aae04b;hb=f2adc4163688cb942f207fe6cf91aedc191d07e2;hpb=b8807b11fbb3c210581bcf688670b2fa9a615361

diff --git a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/util/PcapPacketUtils.java b/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/util/PcapPacketUtils.java
index c205126..c46dc39 100644
--- a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/util/PcapPacketUtils.java
+++ b/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/util/PcapPacketUtils.java
@@ -372,7 +372,9 @@ public final class PcapPacketUtils {
                 // Print out packet lengths in a sequence
                 int packetCounter = 0;
                 for(PcapPacket pcapPacket : listPcapPacket) {
-                    System.out.print(pcapPacket.length());
+                    if(pcapPacket != null) {
+                        System.out.print(pcapPacket.length());
+                    }
                     if(packetCounter < listPcapPacket.size() - 1) {
                         System.out.print(" ");  // Provide space if not last packet
                     } else {