aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/At2000ProtocolDecoder.java
diff options
context:
space:
mode:
authorjon-stumpf <jon.stumpf@gmail.com>2017-02-20 10:54:34 -0500
committerjon-stumpf <jon.stumpf@gmail.com>2017-02-20 10:54:34 -0500
commit888c392af40187f3a0ecc3395495db9acd85b827 (patch)
treebeb74dff8b8052ffb4a7d3c894b2b4e5a4434973 /src/org/traccar/protocol/At2000ProtocolDecoder.java
parent38249673287b908c0ca55847a35ca16a7b6a0c50 (diff)
parent2449895139fa658d082c1085185003a001225bc3 (diff)
downloadtrackermap-server-888c392af40187f3a0ecc3395495db9acd85b827.tar.gz
trackermap-server-888c392af40187f3a0ecc3395495db9acd85b827.tar.bz2
trackermap-server-888c392af40187f3a0ecc3395495db9acd85b827.zip
Resolved conflict with master;
Diffstat (limited to 'src/org/traccar/protocol/At2000ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/At2000ProtocolDecoder.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/At2000ProtocolDecoder.java b/src/org/traccar/protocol/At2000ProtocolDecoder.java
index dc799054d..182066629 100644
--- a/src/org/traccar/protocol/At2000ProtocolDecoder.java
+++ b/src/org/traccar/protocol/At2000ProtocolDecoder.java
@@ -102,6 +102,10 @@ public class At2000ProtocolDecoder extends BaseProtocolDecoder {
return null;
}
+ if (buf.capacity() <= BLOCK_LENGTH) {
+ return null; // empty message
+ }
+
byte[] data = new byte[buf.capacity() - BLOCK_LENGTH];
buf.readBytes(data);
buf = ChannelBuffers.wrappedBuffer(ByteOrder.LITTLE_ENDIAN, cipher.update(data));