1 files changed, 3 insertions, 0 deletions
diff --git a/ft_putendl_fd.c b/ft_putendl_fd.c
index d9f6d7d..8b77884 100644
--- a/ft_putendl_fd.c
+++ b/ft_putendl_fd.c
@@ -10,10 +10,13 @@
 /*                                                                            */
 /* ************************************************************************** */
 
+#include <limits.h>
 #include "libft.h"
 
 void	ft_putendl_fd(char *s, int fd)
 {
+	if (s == NULL || fd < 0 || fd > OPEN_MAX)
+		return ;
 	ft_putstr_fd(s, fd);
 	ft_putchar_fd('\n', fd);
 }