From 584d06bd2733f926f64ece56fc76cff4bfbc0ad5 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Wed, 29 Jun 2022 23:18:14 -0400
Subject: 
 [finsh]修复使用finsh_set_prompt重定向了msh提示符的名称后，路径功能没有的问题
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---
 components/finsh/shell.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/components/finsh/shell.c b/components/finsh/shell.c
index c06b688ed3..fecb4f4af3 100644
--- a/components/finsh/shell.c
+++ b/components/finsh/shell.c
@@ -101,9 +101,11 @@ const char *finsh_get_prompt(void)
     if (finsh_prompt_custom)
     {
         strncpy(finsh_prompt, finsh_prompt_custom, sizeof(finsh_prompt) - 1);
-        return finsh_prompt;
     }
-    strcpy(finsh_prompt, _MSH_PROMPT);
+    else
+    {
+        strcpy(finsh_prompt, _MSH_PROMPT);
+    }
 
 #if defined(DFS_USING_POSIX) && defined(DFS_USING_WORKDIR)
     /* get current working directory */
-- 
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