From bfa0935cd39ea157b21fc42d9e8ad7df35ddc137 Mon Sep 17 00:00:00 2001
From: Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
Date: Sun, 20 Apr 2014 12:00:20 +0200
Subject: [PATCH] Fix build error in DataProviderManager

Check deref result to see if it's 0, this fixes a build error on Mer.
---
 src/libhawaii/dataprovidermanager.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/libhawaii/dataprovidermanager.cpp b/src/libhawaii/dataprovidermanager.cpp
index f23016d..bd2be23 100644
--- a/src/libhawaii/dataprovidermanager.cpp
+++ b/src/libhawaii/dataprovidermanager.cpp
@@ -143,9 +143,7 @@ void DataProviderManager::unloadProvider(const QString &name)
     // it when the nobody is using it anymore
     if (d->providers.contains(name)) {
         DataProvider *provider = d->providers.value(name);
-        provider->d_ptr->refCount.deref();
-
-        if (provider->d_ptr->refCount == 0) {
+        if (!provider->d_ptr->refCount.deref()) {
             d->providers.remove(name);
             delete provider;
         }