From ebed0000146e5b8d9dfc33c68718f8f0deb6a627 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@inktank.com>
Date: Sun, 24 Mar 2013 21:18:46 -0700
Subject: [PATCH] osdc/Objecter: prval optional for listsnaps

Signed-off-by: Sage Weil <sage@inktank.com>
---
 src/osdc/Objecter.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/osdc/Objecter.h b/src/osdc/Objecter.h
index 912f00d91e531..2622c950eb5c9 100644
--- a/src/osdc/Objecter.h
+++ b/src/osdc/Objecter.h
@@ -374,7 +374,8 @@ struct ObjectOperation {
               psnaps->clones.push_back(clone);
             }
           }
-          *prval = 0;
+          if (prval)
+	    *prval = 0;
 	}
 	catch (buffer::error& e) {
 	  if (prval)
-- 
2.39.5