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-rw-r--r--src/vlib/unix/cli.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/src/vlib/unix/cli.c b/src/vlib/unix/cli.c
index b7acba189c9..f6daf928ef5 100644
--- a/src/vlib/unix/cli.c
+++ b/src/vlib/unix/cli.c
@@ -3233,13 +3233,18 @@ vlib_unix_cli_set_prompt (char *prompt)
}
static unix_cli_file_t *
-unix_cli_file_if_interactive (unix_cli_main_t * cm)
+unix_cli_file_if_exists (unix_cli_main_t * cm)
{
- unix_cli_file_t *cf;
if (!cm->cli_file_pool)
return 0;
- cf = pool_elt_at_index (cm->cli_file_pool, cm->current_input_file_index);
- if (!cf->is_interactive)
+ return pool_elt_at_index (cm->cli_file_pool, cm->current_input_file_index);
+}
+
+static unix_cli_file_t *
+unix_cli_file_if_interactive (unix_cli_main_t * cm)
+{
+ unix_cli_file_t *cf;
+ if ((cf = unix_cli_file_if_exists (cm)) && !cf->is_interactive)
return 0;
return cf;
}
@@ -3255,8 +3260,8 @@ unix_cli_quit (vlib_main_t * vm,
unix_cli_main_t *cm = &unix_cli_main;
unix_cli_file_t *cf;
- if (!(cf = unix_cli_file_if_interactive (cm)))
- return clib_error_return (0, "invalid for non-interactive sessions");
+ if (!(cf = unix_cli_file_if_exists (cm)))
+ return clib_error_return (0, "invalid session");
/* Cosmetic: suppress the final prompt from appearing before we die */
cf->is_interactive = 0;
@@ -3546,8 +3551,8 @@ unix_cli_show_terminal (vlib_main_t * vm,
unix_cli_file_t *cf;
vlib_node_t *n;
- if (!(cf = unix_cli_file_if_interactive (cm)))
- return clib_error_return (0, "invalid for non-interactive sessions");
+ if (!(cf = unix_cli_file_if_exists (cm)))
+ return clib_error_return (0, "invalid session");
n = vlib_get_node (vm, cf->process_node_index);