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-rw-r--r--src/vlib/unix/cli.c22
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;
}
/*?