From 1b1814210966f20efdf911da57c5d15a282112a5 Mon Sep 17 00:00:00 2001
From: Pascal Terjan <pterjan@mandriva.org>
Date: Thu, 15 Apr 2010 12:45:18 +0000
Subject: - Allow resizing empty FAT (#58770)

---
 perl-install/resize_fat/any.pm | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'perl-install/resize_fat')

diff --git a/perl-install/resize_fat/any.pm b/perl-install/resize_fat/any.pm
index 59ec02098..99478661a 100644
--- a/perl-install/resize_fat/any.pm
+++ b/perl-install/resize_fat/any.pm
@@ -86,7 +86,15 @@ sub max_size($) {
 sub used_size($) {
     my ($fs) = @_;
 
-    my $used_cluster_count = max(last_used($fs), min_cluster_count($fs));
+    my $last_used;
+    my $used_cluster_count;
+   
+    eval { $last_used = last_used($fs) };
+    if ($@) {
+	# Empty FAT
+	$last_used = 0;
+    }
+    $used_cluster_count = max($last_used, min_cluster_count($fs));
 
     $used_cluster_count * divide($fs->{cluster_size}, $SECTORSIZE) +
 	divide($fs->{cluster_offset}, $SECTORSIZE);
-- 
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