From 44ca086f5dd84b364e3570d15e3d46b4ffd62dcd Mon Sep 17 00:00:00 2001
From: Michael Weber <michaelw@foldr.org>
Date: Thu, 25 Mar 2010 21:44:03 +0000
Subject: [PATCH] [buddy] Addref in fdd_intaddvarblock

* src/fdd.c (fdd_intaddvarblock): Add missing addref.

Signed-off-by: Jaco van de Pol <J.C.vandepol@ewi.utwente.nl>
Signed-off-by: Michael Weber <michaelw@cs.utwente.nl>
---
 buddy/src/fdd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/buddy/src/fdd.c b/buddy/src/fdd.c
index 46c1ba758..7085530f0 100644
--- a/buddy/src/fdd.c
+++ b/buddy/src/fdd.c
@@ -954,6 +954,8 @@ int fdd_intaddvarblock(int first, int last, int fixed)
       res = tmp;
    }
 
+   bdd_addref(res); // Added by Jaco van de Pol, 25 march 2010
+
    err = bdd_addvarblock(res, fixed);
 
    bdd_delref(res);