From 3c3a91a4472f4b58da7a44f25336934571311701 Mon Sep 17 00:00:00 2001
From: jgeboski <jgeboski@gmail.com>
Date: Tue, 27 Jan 2015 20:20:46 -0500
Subject: Check format string security at compile-time

This enables various format string security checks by the compiler in
attempt to avoid run-time failures.
---
 facebook/facebook-util.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'facebook/facebook-util.h')

diff --git a/facebook/facebook-util.h b/facebook/facebook-util.h
index 9bfb04f..fdf4434 100644
--- a/facebook/facebook-util.h
+++ b/facebook/facebook-util.h
@@ -46,7 +46,8 @@ gboolean fb_util_debugging(void);
 
 #ifdef DEBUG_FACEBOOK
 void fb_util_hexdump(const GByteArray *bytes, guint indent,
-                     const gchar *fmt, ...);
+                     const gchar *fmt, ...)
+    G_GNUC_PRINTF(3, 4);
 #else /* DEBUG_FACEBOOK */
 #define fb_util_hexdump(bs, i, f, ...)
 #endif /* DEBUG_FACEBOOK */
-- 
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