1 files changed, 3 insertions, 0 deletions
diff --git a/src/map/clif.c b/src/map/clif.c
index 5d34e0f64..03622cfe3 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -4713,6 +4713,9 @@ int clif_status_change(struct block_list *bl,int type,int flag)
  */
 int clif_displaymessage(const int fd, char* mes)
 {
+	// invalid pointer?
+	nullpo_retr(-1, mes);
+	
 	//Console [Wizputer]
 	if (fd == 0)
 		printf("\033[0;36mConsole: \033[0m\033[1m%s\033[0m\n", mes);