Francois Gouget : testbot/VMs: Fix _GetSnapshot() to report an error when given a nonexistent snapshot.

[Alexandre Julliard]

Module: tools
Branch: master
Commit: 89df2fd54a79730a8d63fb4b1256737ef0b2f828
URL:    http://source.winehq.org/git/tools.git/?a=commit;h=89df2fd54a79730a8d63fb4b1256737ef0b2f828

Author: Francois Gouget <fgouget at codeweavers.com>
Date:   Tue Mar 26 10:55:28 2013 +0100

testbot/VMs: Fix _GetSnapshot() to report an error when given a nonexistent snapshot.

---

 testbot/lib/WineTestBot/VMs.pm |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/testbot/lib/WineTestBot/VMs.pm b/testbot/lib/WineTestBot/VMs.pm
index fdd06cb..360958e 100644
--- a/testbot/lib/WineTestBot/VMs.pm
+++ b/testbot/lib/WineTestBot/VMs.pm
@@ -287,9 +287,8 @@ sub _GetSnapshot($$)
         last;
       }
     }
-    $@ = "Snapshot '$SnapshotName' not found" if (!$Snapshot);
   };
-  return ($@->message(), undef, undef) if ($@);
+  return ("Snapshot '$SnapshotName' not found", undef, undef) if (!defined $Snapshot);
   return (undef, $Domain, $Snapshot);
 }