From: Adam Sutton <dev@adamsutton.me.uk>
Date: Sat, 7 Jun 2014 20:19:49 +0000 (+0100)
Subject: htsbuf: ensure that printf arguments are validated
X-Git-Tag: v4.1~2005
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5eb4cd75a63e25de1ad73bf90aa51167958bebd;p=thirdparty%2Ftvheadend.git

htsbuf: ensure that printf arguments are validated
---

diff --git a/src/htsbuf.h b/src/htsbuf.h
index b355ce1f0..50c8d3ac8 100644
--- a/src/htsbuf.h
+++ b/src/htsbuf.h
@@ -51,7 +51,8 @@ void htsbuf_queue_flush(htsbuf_queue_t *hq);
 
 void htsbuf_vqprintf(htsbuf_queue_t *hq, const char *fmt, va_list ap);
 
-void htsbuf_qprintf(htsbuf_queue_t *hq, const char *fmt, ...);
+void htsbuf_qprintf(htsbuf_queue_t *hq, const char *fmt, ...)
+  __attribute__((format(printf,2,3)));
 
 void htsbuf_append(htsbuf_queue_t *hq, const void *buf, size_t len);