From 4bb6f9db025d9c5b84fa730bb2b4f2def310ad0c Mon Sep 17 00:00:00 2001
From: Roel van Dijk <roel@rustradio.org>
Date: Wed, 8 Aug 2012 21:09:51 +0300
Subject: [PATCH] Fix format-security error

Build failed in Debian 'wheezy', this fixes the compilation error.
---
 ext/rubyaudio_ext/ra_sound.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/rubyaudio_ext/ra_sound.c b/ext/rubyaudio_ext/ra_sound.c
index a3e1518..8dca203 100644
--- a/ext/rubyaudio_ext/ra_sound.c
+++ b/ext/rubyaudio_ext/ra_sound.c
@@ -152,7 +152,7 @@ static VALUE ra_sound_init(VALUE self, VALUE source, VALUE mode, VALUE info) {
         SF_VIRTUAL_IO vir_io = {ra_vir_size, ra_vir_seek, ra_vir_read, ra_vir_write, ra_vir_tell};
         snd->snd = sf_open_virtual(&vir_io, snd->mode, sf_info, (void*)source);
     }
-    if(snd->snd == NULL) rb_raise(eRubyAudioError, sf_strerror(snd->snd));
+    if(snd->snd == NULL) rb_raise(eRubyAudioError, "%s", sf_strerror(snd->snd));
     snd->closed = 0;
 
     return self;