diff options
Diffstat (limited to 'src/vlib/unix')
| -rw-r--r-- | src/vlib/unix/cli.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/src/vlib/unix/cli.c b/src/vlib/unix/cli.c index 69fca6ec7bc..88e2453cff2 100644 --- a/src/vlib/unix/cli.c +++ b/src/vlib/unix/cli.c @@ -2835,6 +2835,7 @@ unix_cli_set_terminal_pager (vlib_main_t * vm, unix_cli_main_t *cm = &unix_cli_main; unix_cli_file_t *cf; unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = 0; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -2852,13 +2853,17 @@ unix_cli_set_terminal_pager (vlib_main_t * vm, "Pager limit set to %u lines; note, this is global.\n", um->cli_pager_buffer_limit); else - return clib_error_return (0, "unknown parameter: `%U`", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown parameter: `%U`", + format_unformat_error, line_input); + goto done; + } } +done: unformat_free (line_input); - return 0; + return error; } /*? @@ -2886,6 +2891,7 @@ unix_cli_set_terminal_history (vlib_main_t * vm, unix_cli_file_t *cf; unformat_input_t _line_input, *line_input = &_line_input; u32 limit; + clib_error_t *error = 0; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -2901,8 +2907,11 @@ unix_cli_set_terminal_history (vlib_main_t * vm, else if (unformat (line_input, "limit %u", &cf->history_limit)) ; else - return clib_error_return (0, "unknown parameter: `%U`", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown parameter: `%U`", + format_unformat_error, line_input); + goto done; + } /* If we reduced history size, or turned it off, purge the history */ limit = cf->has_history ? cf->history_limit : 0; @@ -2914,9 +2923,10 @@ unix_cli_set_terminal_history (vlib_main_t * vm, } } +done: unformat_free (line_input); - return 0; + return error; } /*? |