src/ft_printf/parse_conversion.c

@@ -19,6 +19,7 @@ int	parse_conversion(const char **format, va_list args)
 {
 	int	wrote;
 
+	wrote = 0;
 	if (**format == 'c')
 		wrote = print_char(args);
 	else if (**format == 's')
@@ -33,7 +34,5 @@ int	parse_conversion(const char **format, va_list args)
 		wrote = print_hex(args, 0);
 	else if (ft_strchr("X", **format))
 		wrote = print_hex(args, 1);
-	else
-		wrote = -1;
 	return (wrote);
 }

src/ft_printf/parse_placeholder.c

@@ -21,6 +21,7 @@ int	parse_placeholder(const char **format, va_list args)
 	int			wrote;
 
 	(*format)++;
+	wrote = 0;
 	while (**format && !ft_strchr(conversions, **format))
 		(*format)++;
 	if (**format == '%')

src/ft_printf/print_hex.c

@@ -23,9 +23,10 @@ int	print_hex(va_list args, int uppercase)
 	char	*str;
 	int		wrote;
 
+	wrote = 0;
 	str = ft_calloc(sizeof(char), 20);
 	if (!str)
-		return (-1);
+		return (wrote);
 	n = va_arg(args, unsigned int);
 	if (uppercase)
 		ft_putnbr_base(n, "0123456789ABCDEF", str);

src/ft_printf/print_number.c

@@ -23,9 +23,10 @@ int	print_number(va_list args)
 	char	*str;
 	int		wrote;
 
+	wrote = 0;
 	str = ft_calloc(sizeof(char), 12);
 	if (!str)
-		return (-1);
+		return (wrote);
 	n = va_arg(args, int);
 	ft_putnbr_signed(n, "0123456789", str);
 	len = ft_strlen(str);

src/ft_printf/print_pointer.c

@@ -22,13 +22,17 @@ int	print_pointer(va_list args)
 	size_t	len;
 	char	*str;
 	int		wrote;
-	
+
+	wrote = 0;
 	n = va_arg(args, unsigned long);
 	if (!n)
-		return (write(1, "(nil)", 5));
+	{
+		write(1, "(nil)", 5);
+		return (5);
+	}
 	str = ft_calloc(sizeof(char), 20);
 	if (!str)
-		return (-1);
+		return (wrote);
 	ft_strlcpy(str, "0x", 3);
 	ft_putnbr_base(n, "0123456789abcdef", str);
 	len = ft_strlen(str);

src/ft_printf/print_string.c

@@ -22,7 +22,10 @@ int	print_string(va_list args)
 
 	str = va_arg(args, char *);
 	if (!str)
-		return (write(1, "(null)", 6));
+	{
+		write(1, "(null)", 6);
+		return (6);
+	}
 	len = ft_strlen(str);
 	return (write(1, str, len));
 }

src/ft_printf/print_unumber.c

@@ -26,7 +26,7 @@ int	print_unumber(va_list args)
 	wrote = 0;
 	str = ft_calloc(sizeof(char), 12);
 	if (!str)
-		return (-1);
+		return (wrote);
 	n = va_arg(args, unsigned int);
 	ft_putnbr_base(n, "0123456789", str);
 	len = ft_strlen(str);