[gnome-software] Do not load PackageKit.conf if using --disable-packagekit

[Richard Hughes <rhughes src gnome org>]

commit a3e82f9e37845f38320115ca939287a8b77b4b1f
Author: Richard Hughes <richard hughsie com>
Date:   Fri Jan 29 21:33:59 2016 +0000

    Do not load PackageKit.conf if using --disable-packagekit

 src/gs-vendor.c |   16 +++++++++++++---
 1 files changed, 13 insertions(+), 3 deletions(-)
---
diff --git a/src/gs-vendor.c b/src/gs-vendor.c
index a5f1964..f646cb3 100644
--- a/src/gs-vendor.c
+++ b/src/gs-vendor.c
@@ -34,6 +34,7 @@ struct _GsVendor
 
 G_DEFINE_TYPE (GsVendor, gs_vendor, G_TYPE_OBJECT)
 
+#ifdef HAVE_PACKAGEKIT
 /**
  * gs_vendor_type_to_string:
  **/
@@ -50,6 +51,7 @@ gs_vendor_type_to_string (GsVendorUrlType type)
                return "HardwareUrl";
        return "DefaultUrl";
 }
+#endif
 
 /**
  * gs_vendor_get_not_found_url:
@@ -57,6 +59,7 @@ gs_vendor_type_to_string (GsVendorUrlType type)
 gchar *
 gs_vendor_get_not_found_url (GsVendor *vendor, GsVendorUrlType type)
 {
+#ifdef HAVE_PACKAGEKIT
        const gchar *key;
        gchar *url = NULL;
 
@@ -91,6 +94,9 @@ gs_vendor_get_not_found_url (GsVendor *vendor, GsVendorUrlType type)
 out:
        g_debug ("url=%s", url);
        return url;
+#else
+       return NULL;
+#endif
 }
 
 /**
@@ -100,12 +106,15 @@ out:
 static void
 gs_vendor_init (GsVendor *vendor)
 {
+#ifdef HAVE_PACKAGEKIT
+       const gchar *fn = "/etc/PackageKit/Vendor.conf";
        gboolean ret;
 
        vendor->file = g_key_file_new ();
-       ret = g_key_file_load_from_file (vendor->file, "/etc/PackageKit/Vendor.conf", G_KEY_FILE_NONE, NULL);
+       ret = g_key_file_load_from_file (vendor->file, fn, G_KEY_FILE_NONE, NULL);
        if (!ret)
-               g_warning ("file not found");
+               g_warning ("%s file not found", fn);
+#endif
 }
 
 /**
@@ -117,7 +126,8 @@ gs_vendor_finalize (GObject *object)
 {
        GsVendor *vendor = GS_VENDOR (object);
 
-       g_key_file_free (vendor->file);
+       if (vendor->file != NULL)
+               g_key_file_free (vendor->file);
 
        G_OBJECT_CLASS (gs_vendor_parent_class)->finalize (object);
 }