From: Sage Weil <sage@redhat.com>
Date: Sat, 8 Nov 2014 01:04:37 +0000 (-0800)
Subject: librados: behave if errcb is NULL
X-Git-Tag: v0.91~131
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=aa7ea5b9d8f1dc1fdb1b951b6ae5356c24b1e2a7;p=ceph.git

librados: behave if errcb is NULL

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/librados/librados.cc b/src/librados/librados.cc
index 4b648ed394b..b86b008f354 100644
--- a/src/librados/librados.cc
+++ b/src/librados/librados.cc
@@ -3783,7 +3783,8 @@ struct C_WatchCB2 : public librados::WatchCtx2 {
     wcb(arg, notify_id, cookie, notifier_gid, bl.c_str(), bl.length());
   }
   void handle_error(uint64_t cookie, int err) {
-    errcb(arg, cookie, err);
+    if (errcb)
+      errcb(arg, cookie, err);
   }
 };