[gnome-boxes] Allocate storage to pure live media

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 94f45c8bdbce1f89c1dee8f3d5cab6962371c135
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Nov 30 02:18:40 2011 +0200

    Allocate storage to pure live media
    
    We use qcow2 so it doesn't really matter if storage goes unused but we
    should do this just in case our knowledge/assumption about inavailability
    of installer is wrong.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=665254

 src/vm-creator.vala |   11 +++--------
 1 files changed, 3 insertions(+), 8 deletions(-)
---
diff --git a/src/vm-creator.vala b/src/vm-creator.vala
index ae1826a..39fbd2b 100644
--- a/src/vm-creator.vala
+++ b/src/vm-creator.vala
@@ -33,9 +33,7 @@ private class Boxes.VMCreator {
         else
             name = install_media.label;
 
-        string target_path = null;
-        if (install_media.os_media.installer)
-            target_path = yield create_target_volume (name, resources.storage);
+        var target_path = yield create_target_volume (name, resources.storage);
 
         var xml = get_virt_xml (install_media, name, target_path, resources);
         var config = new GVirConfig.Domain.from_xml (xml);
@@ -65,7 +63,7 @@ private class Boxes.VMCreator {
         yield connection.fetch_storage_pools_async (cancellable);
     }
 
-    private string get_virt_xml (InstallerMedia install_media, string name, string? target_path, Resources resources) {
+    private string get_virt_xml (InstallerMedia install_media, string name, string target_path, Resources resources) {
         // FIXME: This information should come from libosinfo
         var clock_offset = "utc";
         if (install_media.os != null && install_media.os.short_id.contains ("win"))
@@ -135,10 +133,7 @@ private class Boxes.VMCreator {
         return volume.get_path ();
     }
 
-    private string get_target_media_xml (string? target_path) {
-        if (target_path == null)
-            return "";
-
+    private string get_target_media_xml (string target_path) {
         return "    <disk type='file' device='disk'>\n" +
                "      <driver name='qemu' type='qcow2'/>\n" +
                "      <source file='" + target_path + "'/>\n" +