确保char line[]最后一位为'\0'

2020-10-14 09:27:40 +08:00 · 2020-10-14 09:27:40 +08:00 · adceb3e2a4
parent b809c02015
commit adceb3e2a4
1 changed files with 1 additions and 2 deletions
--- a/components/finsh/shell.h
+++ b/components/finsh/shell.h
@ -78,7 +78,7 @@ struct finsh_shell
    struct finsh_parser parser;
 #endif

-    char line[FINSH_CMD_SIZE];
+    char line[FINSH_CMD_SIZE + 1];
    rt_uint16_t line_position;
    rt_uint16_t line_curpos;

@ -107,4 +107,3 @@ const char *finsh_get_password(void);
 #endif

 #endif
-