isisd: fix show isis segment-routing node algorithm

Fix an issue where "show isis segment-routing node algorithm" displays "IS-IS X SR-Nodes:" for absent flex-algorithms. > IS-IS L2 SR-Nodes: > > IS-IS L2 SR-Nodes: > [...] Signed-off-by: Louis Scalbert <[email protected]>
louis-6wind · May 22, 2024 · 47640d5 · 47640d5
1 parent c2058bb
commit 47640d5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/isisd/isis_sr.c b/isisd/isis_sr.c
@@ -1020,8 +1020,6 @@ static void show_node(struct vty *vty, struct isis_area *area, int level,
 	struct ttable *tt;
 	char buf[128];
 
-	vty_out(vty, " IS-IS %s SR-Nodes:\n\n", circuit_t2string(level));
-
 	/* Prepare table. */
 	tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]);
 	ttable_add_row(tt, "System ID|SRGB|SRLB|Algorithm|MSD");
@@ -1062,6 +1060,8 @@ static void show_node(struct vty *vty, struct isis_area *area, int level,
 	if (tt->nrows > 1) {
 		char *table;
 
+		vty_out(vty, " IS-IS %s SR-Nodes:\n\n", circuit_t2string(level));
+
 		table = ttable_dump(tt, "\n");
 		vty_out(vty, "%s\n", table);
 		XFREE(MTYPE_TMP, table);