From 455c16cefe1771a5846e662c5cc5838136a22d7c Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Mon, 13 Oct 2008 19:18:05 +0100
Subject: [PATCH]  Abort if the generated configuration file already exists.   
   (Closes: #499475)

---
 bin/xen-create-image | 12 ++++++++++++
 debian/changelog     |  3 +++
 2 files changed, 15 insertions(+)

diff --git a/bin/xen-create-image b/bin/xen-create-image
index 2b2574f..aca00ac 100755
--- a/bin/xen-create-image
+++ b/bin/xen-create-image
@@ -1802,6 +1802,18 @@ EOF
         exit 127;
     }
 
+    #
+    #  Already present?
+    #
+    my $cfg =
+      $CONFIG{'output'} . "/" . $CONFIG{'hostname'} . $CONFIG{'extension'};
+    if ( -e $cfg )
+    {
+        print "Configuration file already exists; $cfg\n";
+        print "Aborting\n";
+        exit 127;
+    }
+
 }
 
 
diff --git a/debian/changelog b/debian/changelog
index 2fc5213..2ae2d4c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,9 @@ xen-tools (3.9-4) unstable; urgency=medium
 
   - Record the ARCH for RPM-based distros.
     (Closes: #475125)
+  - Abort if the generated configuration file already exists.
+    (Closes: #499475)
+
 
 xen-tools (3.9-3) unstable; urgency=medium