From 2cf270b5bddea81a3956d154f36be8638b11bf61 Mon Sep 17 00:00:00 2001
From: ascrutae <ascrutae@gmail.com>
Date: Thu, 28 Jan 2016 10:28:14 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DSpan=E7=9A=84=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8=E4=BF=A1=E6=81=AF=E4=B8=80=E7=BA=A7=E5=BC=82=E5=B8=B8?=
 =?UTF-8?q?=E4=BC=9A=E8=A2=AB=E4=B8=A2=E5=BC=83=E7=9A=84=E6=83=85=E5=86=B5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/java/com/ai/cloud/skywalking/protocol/Span.java   | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java b/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java
index 915ed0a43..a62acb7f6 100644
--- a/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java
+++ b/skywalking-protocol/src/main/java/com/ai/cloud/skywalking/protocol/Span.java
@@ -192,8 +192,7 @@ public class Span extends SpanData {
 		try {
 			buf = new ByteArrayOutputStream();
 			Throwable causeException = e;
-			while (expMessage.length() < maxExceptionStackLength && causeException != null
-					&& causeException.getCause() != null) {
+			while (expMessage.length() < maxExceptionStackLength && causeException != null) {
 				causeException.printStackTrace(new java.io.PrintWriter(buf,
 						true));
 				expMessage.append(buf.toString());