From 48c5fc3f6c413149a546b3b17ca32f825985da7f Mon Sep 17 00:00:00 2001
From: Phillip Toland <ptoland@thehive.com>
Date: Mon, 15 Dec 2008 14:34:13 -0600
Subject: [PATCH] Handle not_found in update().

---
 src/bdberl.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/bdberl.erl b/src/bdberl.erl
index c63b6c9..5163686 100644
--- a/src/bdberl.erl
+++ b/src/bdberl.erl
@@ -178,7 +178,10 @@ update(Db, Key, Fun) ->
 
 update(Db, Key, Fun, Args) ->
     F = fun() ->
-            {ok, Value} = get(Db, Key, [rmw]),
+            Value = case get(Db, Key, [rmw]) of
+                        not_found -> not_found;
+                        {ok, Val} -> Val
+                    end,
             NewValue = case Args of
                            undefined -> Fun(Key, Value);
                            Args      -> Fun(Key, Value, Args)