[gparted] Use constant reference from LVM2_PV_Info::get_pv_cache_entry_by_name() (!94)

[Curtis Gedak <gedakc src gnome org>]

commit 55a74645f658b0e2b67ad98350ae7ce46227fe78
Author: Mike Fleetwood <mike fleetwood googlemail com>
Date:   Tue Nov 2 21:21:22 2021 +0000

    Use constant reference from LVM2_PV_Info::get_pv_cache_entry_by_name() (!94)
    
    Closes !94 - Make more getter methods use return-by-constant-reference

 src/LVM2_PV_Info.cc | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/LVM2_PV_Info.cc b/src/LVM2_PV_Info.cc
index 5ae9d993..fc926d1d 100644
--- a/src/LVM2_PV_Info.cc
+++ b/src/LVM2_PV_Info.cc
@@ -90,7 +90,7 @@ void LVM2_PV_Info::clear_cache()
 Glib::ustring LVM2_PV_Info::get_vg_name( const Glib::ustring & path )
 {
        initialize_if_required() ;
-       LVM2_PV pv = get_pv_cache_entry_by_name( path );
+       const LVM2_PV& pv = get_pv_cache_entry_by_name(path);
        return pv.vg_name;
 }
 
@@ -98,7 +98,7 @@ Glib::ustring LVM2_PV_Info::get_vg_name( const Glib::ustring & path )
 Byte_Value LVM2_PV_Info::get_size_bytes( const Glib::ustring & path )
 {
        initialize_if_required() ;
-       LVM2_PV pv = get_pv_cache_entry_by_name( path );
+       const LVM2_PV& pv = get_pv_cache_entry_by_name(path);
        return pv.pv_size;
 }
 
@@ -106,7 +106,7 @@ Byte_Value LVM2_PV_Info::get_size_bytes( const Glib::ustring & path )
 Byte_Value LVM2_PV_Info::get_free_bytes( const Glib::ustring & path )
 {
        initialize_if_required() ;
-       LVM2_PV pv = get_pv_cache_entry_by_name( path );
+       const LVM2_PV& pv = get_pv_cache_entry_by_name(path);
        return pv.pv_free;
 }
 
@@ -114,7 +114,7 @@ Byte_Value LVM2_PV_Info::get_free_bytes( const Glib::ustring & path )
 bool LVM2_PV_Info::has_active_lvs( const Glib::ustring & path )
 {
        initialize_if_required() ;
-       LVM2_PV pv = get_pv_cache_entry_by_name( path );
+       const LVM2_PV& pv = get_pv_cache_entry_by_name(path);
        if ( pv.vg_name == "" )
                // PV not yet included in any VG or PV not found in cache
                return false ;
@@ -189,7 +189,7 @@ std::vector<Glib::ustring> LVM2_PV_Info::get_error_messages( const Glib::ustring
        Glib::ustring temp ;
 
        //Check for partition specific message: partial VG
-       LVM2_PV pv = get_pv_cache_entry_by_name( path );
+       const LVM2_PV& pv = get_pv_cache_entry_by_name(path);
        LVM2_VG vg = get_vg_cache_entry_by_name( pv.vg_name );
        if ( bit_set( vg.vg_attr, VGBIT_PARTIAL ) )
        {