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authorStefan Clark <stefanclark@gmail.com>2022-07-25 13:34:02 +0000
committerStefan Clark <stefanclark@gmail.com>2022-07-25 13:34:02 +0000
commit8b63ce5c51fca9462e0e561b8ce07ae49afce6f8 (patch)
tree65f591f36e36aae69056216bd01b3a68973ae9b8 /src/main
parent032d02b584553f4374c4bc6ae9f7c8e819595c42 (diff)
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Update Xexun2 Encoder
Diffstat (limited to 'src/main')
-rw-r--r--src/main/java/org/traccar/protocol/Xexun2ProtocolEncoder.java6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/main/java/org/traccar/protocol/Xexun2ProtocolEncoder.java b/src/main/java/org/traccar/protocol/Xexun2ProtocolEncoder.java
index d85c6734b..287364cf2 100644
--- a/src/main/java/org/traccar/protocol/Xexun2ProtocolEncoder.java
+++ b/src/main/java/org/traccar/protocol/Xexun2ProtocolEncoder.java
@@ -32,8 +32,8 @@ public class Xexun2ProtocolEncoder extends BaseProtocolEncoder {
}
private static ByteBuf encodeFrame(ByteBuf buf) {
- buf.clear();
- if (buf.readableBytes() < 5) {
+ int bufLength = buf.readableBytes();
+ if (bufLength < 5) {
return null;
}
@@ -41,7 +41,7 @@ public class Xexun2ProtocolEncoder extends BaseProtocolEncoder {
result.writeBytes(buf.readBytes(2));
- while (buf.readerIndex() < buf.capacity() - 2) {
+ while (buf.readerIndex() < bufLength - 2) {
int b = buf.readUnsignedByte();
if (b == 0xfa && buf.isReadable() && buf.getUnsignedByte(buf.readerIndex()) == 0xaf) {
buf.readUnsignedByte();