diff options
| -rw-r--r-- | components/finsh/msh.c | 4 | ||||
| -rw-r--r-- | components/finsh/msh_file.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/components/finsh/msh.c b/components/finsh/msh.c index 6d8b7c78de..04ac8e73c1 100644 --- a/components/finsh/msh.c +++ b/components/finsh/msh.c @@ -262,7 +262,7 @@ int msh_exec_module(const char *cmd_line, int size) if (size == 0) return -RT_ERROR; /* get the length of command0 */ - while ((cmd_line[cmd_length] != ' ' && cmd_line[cmd_length] != '\t') && cmd_length < size) + while (cmd_length < size && cmd_line[cmd_length] != ' ' && cmd_line[cmd_length] != '\t') cmd_length ++; /* get name length */ @@ -487,7 +487,7 @@ int _msh_exec_lwp(int debug, char *cmd, rt_size_t length) int ret; /* find the size of first command */ - while ((cmd[cmd0_size] != ' ' && cmd[cmd0_size] != '\t') && cmd0_size < length) + while (cmd0_size < length && cmd[cmd0_size] != ' ' && cmd[cmd0_size] != '\t') cmd0_size ++; if (cmd0_size == 0) return -1; diff --git a/components/finsh/msh_file.c b/components/finsh/msh_file.c index cc67fe94d8..efcabee225 100644 --- a/components/finsh/msh_file.c +++ b/components/finsh/msh_file.c @@ -76,7 +76,7 @@ int msh_exec_script(const char *cmd_line, int size) if (size == 0) return -RT_ERROR; /* get the length of command0 */ - while ((cmd_line[cmd_length] != ' ' && cmd_line[cmd_length] != '\t') && cmd_length < size) + while (cmd_length < size && cmd_line[cmd_length] != ' ' && cmd_line[cmd_length] != '\t') cmd_length ++; /* get name length */ |