SVN commit 525133 by winterz:

Patch from John Clark.  Thanks John!
Better way to test for null KSharedPtrs.

CCMAIL: jlc6@po.cwru.edu


 M  +1 -1      literal.cpp  
 M  +1 -1      resource.cpp  
 M  +1 -1      resourcewrapper.cpp  


--- trunk/KDE/kdepim/akregator/src/libsyndication/src/rdf/literal.cpp #525132:525133
@@ -92,7 +92,7 @@
 
 bool Literal::isNull() const
 {
-    return d == 0L;
+    return !d;
 }
 
 unsigned int Literal::id() const
--- trunk/KDE/kdepim/akregator/src/libsyndication/src/rdf/resource.cpp #525132:525133
@@ -137,7 +137,7 @@
 
 bool Resource::isNull() const
 {
-    return d == 0L;
+    return !d;
 }
 
 Model Resource::model() const
--- trunk/KDE/kdepim/akregator/src/libsyndication/src/rdf/resourcewrapper.cpp #525132:525133
@@ -46,7 +46,7 @@
 ResourceWrapper::ResourceWrapper(ResourcePtr resource) : d(new ResourceWrapperPrivate)
 {
     // if a null pointer is passed, we create a null resource
-    d->resource = resource == 0L ? ResourcePtr( new Resource() ) : resource;
+    d->resource = !resource ? ResourcePtr( new Resource() ) : resource;
 }
 
 ResourceWrapper::~ResourceWrapper()