Update command length check in finsh_handle_normal_key to use 'greater than or equal' condition

youzuwei · youzuwei · commit 5d0d6ed68373 · 2025-12-02T13:42:04.000+08:00
diff --git a/components/finsh/shell.c b/components/finsh/shell.c
@@ -1202,7 +1202,7 @@ static void finsh_handle_normal_key(char ch)
     }
 #endif /* FINSH_USING_SNAPSHOT */
 
-    if (shell->cmd_length > FINSH_CMD_SIZE)
+    if (shell->cmd_length >= FINSH_CMD_SIZE)
     {
         _finsh_clear_command();
         rt_kprintf("Command length exceeds the maximum limit!\n");

Original file line number	Diff line number	Diff line change
`@@ -1202,7 +1202,7 @@ static void finsh_handle_normal_key(char ch)`
`1202`	`1202`	`}`
`1203`	`1203`	`#endif /* FINSH_USING_SNAPSHOT */`
`1204`	`1204`
`1205`		`- if (shell->cmd_length > FINSH_CMD_SIZE)`
	`1205`	`+ if (shell->cmd_length >= FINSH_CMD_SIZE)`
`1206`	`1206`	`{`
`1207`	`1207`	`_finsh_clear_command();`
`1208`	`1208`	`rt_kprintf("Command length exceeds the maximum limit!\n");`