From 95cfeece6e53e8753dc0acb2f95391ccd6672212 Mon Sep 17 00:00:00 2001
From: zhupu <zhupu5@huawei.com>
Date: Fri, 20 Dec 2024 11:10:18 +0800
Subject: [PATCH] code clean

Signed-off-by: zhupu <zhupu5@huawei.com>
---
 interfaces/innerkits/sigdump_handler/dfx_sigdump_handler.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/interfaces/innerkits/sigdump_handler/dfx_sigdump_handler.cpp b/interfaces/innerkits/sigdump_handler/dfx_sigdump_handler.cpp
index 00573c247..dc1ccf043 100644
--- a/interfaces/innerkits/sigdump_handler/dfx_sigdump_handler.cpp
+++ b/interfaces/innerkits/sigdump_handler/dfx_sigdump_handler.cpp
@@ -159,6 +159,9 @@ bool DfxSigDumpHandler::Init()
     sigaction(SIGDUMP, &action, nullptr);
     isThreadRunning_ = true;
     std::thread catchThread = std::thread(&DfxSigDumpHandler::RunThread);
+    if (catchThread.joinable() == false) {
+        return false;
+    }
     catchThread.detach();
     return true;
 }
-- 
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