From: Nick Bowler <nbowler@draconx.ca>
Date: Wed, 10 Jun 2009 22:10:55 +0000 (-0400)
Subject: Add simple sanity checks to Engine.Music export.
X-Git-Url: https://git.draconx.ca/gitweb/upkg.git/commitdiff_plain/e4d0c035db32adb640129d8b4897bd95789318c7

Add simple sanity checks to Engine.Music export.
---

diff --git a/src/engine/music.c b/src/engine/music.c
index 0c0cdf8..f095c46 100644
--- a/src/engine/music.c
+++ b/src/engine/music.c
@@ -27,6 +27,9 @@ static int export(GObject *o, FILE *f)
 
 	unsigned char buf[1024];
 
+	if (!priv->f)
+		return -1;
+
 	if (upkg_export_seek(priv->f, priv->base, SEEK_SET) != 0)
 		return -1;
 
@@ -45,8 +48,7 @@ static int export(GObject *o, FILE *f)
 static int export_name(GObject *o, char *buf, size_t n)
 {
 	struct music_priv *priv = MUSIC_GET_PRIV(o);
-
-	return snprintf(buf, n, "%s", priv->f->name);
+	return snprintf(buf, n, "%s", priv->f ? priv->f->name : "");
 }
 
 static void exportable_init(UPkgExportable *e)