From 77cadb117dcf2fc7114f2a17a0ec2051d82eb0a2 Mon Sep 17 00:00:00 2001
From: shaojinchun <shaojinchun@rt-thread.com>
Date: Sat, 12 Jun 2021 09:49:41 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3msh=5Fexec=E4=B8=AD=E5=AF=B9?=
 =?UTF-8?q?=5Fmsh=5Fexec=5Flwp=E7=9A=84=E8=BF=94=E5=9B=9E=E5=80=BC?=
 =?UTF-8?q?=E5=88=A4=E6=96=AD?=
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---
 components/finsh/msh.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/components/finsh/msh.c b/components/finsh/msh.c
index 4e3323a821..34b7b955bd 100644
--- a/components/finsh/msh.c
+++ b/components/finsh/msh.c
@@ -544,9 +544,10 @@ int msh_exec(char *cmd, rt_size_t length)
 #ifdef RT_USING_LWP
 #ifdef RT_USING_GDBSERVER
     /* exec from msh_exec , debug = 0*/
-    if (_msh_exec_lwp(0, cmd, length) == 0)
+    /* _msh_exec_lwp return is pid , <= 0 means failed */
+    if (_msh_exec_lwp(0, cmd, length) > 0)
 #else
-    if (_msh_exec_lwp(cmd, length) == 0)
+    if (_msh_exec_lwp(cmd, length) > 0)
 #endif
     {
         return 0;
-- 
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