Re: [PATCH i18n 01/11] Add three convenient format printing functions with \n automatically appended
From: Jonathan Nieder <hidden>
Date: 2016-06-15 22:53:36
Nguyễn Thái Ngọc Duy wrote:
printf("hello world\n");
can be converted to
printf_ln(_("hello world"));Fun. [...]
quoted hunk ↗ jump to hunk
--- a/strbuf.c +++ b/strbuf.c@@ -464,3 +464,36 @@ void strbuf_addstr_urlencode(struct strbuf *sb, const char *s,
[...]
+int printf_ln(const char *fmt, ...)
+{
+ int ret;
+ va_list ap;
+ va_start(ap, fmt);
+ ret = vprintf(fmt, ap);
+ va_end(ap);
+ if (ret >= 0)
+ ret += printf("\n");What happens if the second printf fails?