From: Osier Yang <jyang@redhat.com>
Date: Wed, 22 May 2013 12:05:19 +0000 (+0800)
Subject: storage_conf: Use NULLSTR instead
X-Git-Tag: v1.0.6-rc2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c6fe3fa3a93711379cff60b8e4d3d2ec37c651d;p=thirdparty%2Flibvirt.git

storage_conf: Use NULLSTR instead
---

diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index 4ccb791986..d216257357 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -1484,7 +1484,7 @@ virStorageVolDefFormat(virStoragePoolDefPtr pool,
 
     virBufferAddLit(&buf, "<volume>\n");
     virBufferAsprintf(&buf,"  <name>%s</name>\n", def->name);
-    virBufferAsprintf(&buf,"  <key>%s</key>\n", def->key ? def->key : "(null)");
+    virBufferAsprintf(&buf,"  <key>%s</key>\n", NULLSTR(def->key));
     virBufferAddLit(&buf, "  <source>\n");
 
     if (def->source.nextent) {