From a701b92618d6d71efdf4c36dc2e46ae44e1492ce Mon Sep 17 00:00:00 2001 From: Leandro Pereira Date: Fri, 28 Dec 2018 08:32:52 -0800 Subject: [PATCH] lwan_strbuf_append_printf() should have printf attribute --- src/lib/lwan-strbuf.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/lib/lwan-strbuf.h b/src/lib/lwan-strbuf.h index ecee5d853..927f29142 100644 --- a/src/lib/lwan-strbuf.h +++ b/src/lib/lwan-strbuf.h @@ -43,7 +43,8 @@ void lwan_strbuf_reset(struct lwan_strbuf *s); bool lwan_strbuf_append_char(struct lwan_strbuf *s, const char c); bool lwan_strbuf_append_str(struct lwan_strbuf *s1, const char *s2, size_t sz); -bool lwan_strbuf_append_printf(struct lwan_strbuf *s, const char *fmt, ...); +bool lwan_strbuf_append_printf(struct lwan_strbuf *s, const char *fmt, ...) + __attribute__((format(printf, 2, 3))); bool lwan_strbuf_set_static(struct lwan_strbuf *s1, const char *s2, size_t sz); bool lwan_strbuf_set(struct lwan_strbuf *s1, const char *s2, size_t sz);