1 files changed, 3 insertions, 0 deletions
diff --git a/ft_putchar_fd.c b/ft_putchar_fd.c
index 89c7ed9..a06b8b1 100644
--- a/ft_putchar_fd.c
+++ b/ft_putchar_fd.c
@@ -11,8 +11,11 @@
 /* ************************************************************************** */
 
 #include <unistd.h>
+#include <limits.h>
 
 void	ft_putchar_fd(char c, int fd)
 {
+	if (fd < 0 || fd > OPEN_MAX)
+		return ;
 	write(fd, &c, 1);
 }