From f44f6caadb13cfd88d0f45576214dc474dcedaf7 Mon Sep 17 00:00:00 2001
From: bernard <bernard.xiong@gmail.com>
Date: Thu, 10 Jul 2014 13:35:28 +0800
Subject: [PATCH] [Finsh] Fix command line size issue in finsh.

---
 components/finsh/shell.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/components/finsh/shell.c b/components/finsh/shell.c
index 393d68713c..ae099e7e7c 100644
--- a/components/finsh/shell.c
+++ b/components/finsh/shell.c
@@ -530,6 +530,12 @@ void finsh_thread_entry(void* parameter)
             ch = 0;
             shell->line_position ++;
             shell->line_curpos++;
+			if (shell->line_position >= 80) 
+			{
+				/* clear command line */
+				shell->line_position = 0;
+				shell->line_curpos = 0;
+			}
         } /* end of device read */
     }
 }
-- 
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