[gparted] Skip reading existing partition table before creating a new one (#743181)

[Curtis Gedak <gedakc src gnome org>]

commit e9a5cf2843000d5d4cff5648e3f79b2a547e17fa
Author: Mike Fleetwood <mike fleetwood googlemail com>
Date:   Sun Feb 22 08:47:53 2015 +0000

    Skip reading existing partition table before creating a new one (#743181)
    
    Creating a new partition table was getting libparted to read any
    existing partition table before creating a new partition table on the
    device.  This is an unnecessary step, and if the device didn't already
    contain a partition table also printed this error from libparted:
    
        /dev/sdb: unrecognised disk label
    
    Since get_device_and_disk() has been split into two, just call
    get_device() instead to just populate the PedDevice object representing
    the disk device.  Removes a small unnecessary step.
    
    Bug 743181 - Add unpartitioned drive read-write support

 src/GParted_Core.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/GParted_Core.cc b/src/GParted_Core.cc
index 55ea9ce..e4f5584 100644
--- a/src/GParted_Core.cc
+++ b/src/GParted_Core.cc
@@ -808,7 +808,7 @@ bool GParted_Core::set_disklabel( const Glib::ustring & device_path, const Glib:
        
        PedDevice* lp_device = NULL ;
        PedDisk* lp_disk = NULL ;
-       if ( get_device_and_disk( device_path, lp_device, lp_disk, false ) )
+       if ( get_device( device_path, lp_device ) )
        {
                PedDiskType *type = NULL ;
                type = ped_disk_type_get( disklabel .c_str() ) ;