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-rw-r--r--openbsc/src/libabis/e1_input_vty.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/openbsc/src/libabis/e1_input_vty.c b/openbsc/src/libabis/e1_input_vty.c
index 7dbf17a31..b211e818f 100644
--- a/openbsc/src/libabis/e1_input_vty.c
+++ b/openbsc/src/libabis/e1_input_vty.c
@@ -76,6 +76,9 @@ static int e1inp_config_write(struct vty *vty)
{
struct e1inp_line *line;
+ if (llist_empty(&e1inp_line_list))
+ return CMD_SUCCESS;
+
vty_out(vty, "e1_input%s", VTY_NEWLINE);
llist_for_each_entry(line, &e1inp_line_list, list) {