X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/bbd45c46a75edd930486980c0d6a94c52d8cf403..aca998c354db4006fd821a47b09e55775c61371d:/avr/cli.c diff --git a/avr/cli.c b/avr/cli.c index 6b26b6f..e66554a 100644 --- a/avr/cli.c +++ b/avr/cli.c @@ -44,9 +44,7 @@ static int cli_parse_line(char *line, char *argv[]) debug_parser("%s: \"%s\"\n", __func__, line); - for (outp = inp = line, quote = '\0' ; - nargs < CONFIG_SYS_MAXARGS && (c = *inp) != '\0'; - inp++) { + for (outp = inp = line, quote = '\0'; (c = *inp) != '\0'; inp++) { switch (state) { case 0: /* before arg string, waiting for arg start */ @@ -91,6 +89,11 @@ static int cli_parse_line(char *line, char *argv[]) break; } + + if (nargs > CONFIG_SYS_MAXARGS) { + --nargs; + break; + } *outp++ = c; } @@ -313,7 +316,7 @@ static int cli_run_command_list(const char *cmd) /* - * Run a command using the selected parser. + * Run a command. * * @param cmd Command to run * @param flag Execution flags (CMD_FLAG_...) @@ -397,7 +400,7 @@ command_ret_t do_run(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) arg = getenv(argv[i]); if (arg == NULL) { - printf_P(PSTR("## Error: \"%s\" not defined\n"), argv[i]); + printf_P(PSTR("## Error: \"%s\" is not set\n"), argv[i]); return CMD_RET_FAILURE; }