From 0dcbbc3344b2f1f6c21f30e81f3a123c19d87858 Mon Sep 17 00:00:00 2001
From: Felix Riemann <friemann@gnome.org>
Date: Sat, 27 Apr 2019 14:34:07 +0200
Subject: [PATCH] GtkTextBufferSerialize: Add G_GNUC_PRINTF() to set_error()

This allows the compiler to warn if format string and arguments do not match.
---
 gtk/gtktextbufferserialize.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gtk/gtktextbufferserialize.c b/gtk/gtktextbufferserialize.c
index 27fe43ab59..b6cf9b34e8 100644
--- a/gtk/gtktextbufferserialize.c
+++ b/gtk/gtktextbufferserialize.c
@@ -703,6 +703,14 @@ typedef struct
   gboolean parsed_tags;
 } ParseInfo;
 
+static void
+set_error (GError              **err,
+           GMarkupParseContext  *context,
+           int                   error_domain,
+           int                   error_code,
+           const char           *format,
+           ...) G_GNUC_PRINTF(5, 6);
+
 static void
 set_error (GError              **err,
            GMarkupParseContext  *context,