From e531f9a9d87df6611974c0a59390fb9a389d75a9 Mon Sep 17 00:00:00 2001
From: Osier Yang <jyang@redhat.com>
Date: Wed, 21 Sep 2011 17:03:43 +0800
Subject: [PATCH] API: prefer to use NULLSTR macro

---
 src/libvirt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libvirt.c b/src/libvirt.c
index 05c0a87e13..8f94b11841 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -10300,7 +10300,7 @@ virConnectFindStoragePoolSources(virConnectPtr conn,
                                  unsigned int flags)
 {
     VIR_DEBUG("conn=%p, type=%s, src=%s, flags=%x",
-              conn, type ? type : "", srcSpec ? srcSpec : "", flags);
+              conn, NULLSTR(type), NULLSTR(srcSpec), flags);
 
     virResetLastError();
 
-- 
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