[gnome-boxes] vm-configurator: Properly set the target device

[Felipe Borges <felipeborges src gnome org>]

commit b8056bf9daf23f5bd9d9b41e1e0145bc5ea4ed14
Author: Fabiano Fidêncio <fidencio redhat com>
Date:   Tue Jun 11 13:37:05 2019 +0200

    vm-configurator: Properly set the target device
    
    Although the target device "lettering" doesn't make much difference, as
    long as we use the correct bus, let's properly use "sdX" for SATA buses
    and "hdX" for IDE ones.
    
    Signed-off-by: Fabiano Fidêncio <fidencio redhat com>

 src/vm-configurator.vala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/vm-configurator.vala b/src/vm-configurator.vala
index 2bf08934..f3ca1888 100644
--- a/src/vm-configurator.vala
+++ b/src/vm-configurator.vala
@@ -346,11 +346,12 @@ public static void set_target_media_config (Domain         domain,
             if (install_media.prefers_q35) {
                 debug ("Using SATA controller for the main disk");
                 disk.set_target_bus (DomainDiskBus.SATA);
+                disk.set_target_dev("sd" + dev_letter_str);
             } else {
                 debug ("Using IDE controller for the main disk");
                 disk.set_target_bus (DomainDiskBus.IDE);
+                disk.set_target_dev ("hd" + dev_letter_str);
             }
-            disk.set_target_dev ("hd" + dev_letter_str);
         }
 
         domain.add_device (disk);