[gparted] Repair broken volume label regular expression pattern

[Curtis Gedak <gedakc src gnome org>]

commit 71c1606cac74782db50b6bb27cdf821b2393c82d
Author: Curtis Gedak <gedakc gmail com>
Date:   Tue Nov 1 12:45:14 2011 -0600

    Repair broken volume label regular expression pattern
    
    Also adjust indentation.

 src/btrfs.cc |   23 +++++++++++------------
 1 files changed, 11 insertions(+), 12 deletions(-)
---
diff --git a/src/btrfs.cc b/src/btrfs.cc
index f7aede5..e779402 100644
--- a/src/btrfs.cc
+++ b/src/btrfs.cc
@@ -190,19 +190,18 @@ bool btrfs::resize( const Partition & partition_new, OperationDetail & operation
 
 void btrfs::read_label( Partition & partition )
 {
-        if ( ! Utils::execute_command( "btrfs-show " + partition .get_path(), output, error, true ) )
-        {
-                partition .label = Utils::regexp_label( output, "^Label ([^\n\t]*)" ) ;
-        }
-        else
-        {
-                if ( ! output .empty() )
-                        partition .messages .push_back( output ) ;
-
-                if ( ! error .empty() )
-                        partition .messages .push_back( error ) ;
-        }
+	if ( ! Utils::execute_command( "btrfs-show " + partition .get_path(), output, error, true ) )
+	{
+		partition .label = Utils::regexp_label( output, "^Label:?\\s*([^\n\t]*)\\s*uuid:" ) ;
+	}
+	else
+	{
+		if ( ! output .empty() )
+			partition .messages .push_back( output ) ;
 
+		if ( ! error .empty() )
+			partition .messages .push_back( error ) ;
+	}
 }
 
 } //GParted