add some spaces to make it easier to read

Change-Id: I2eb1c74bc0d91d3a12a66989b696fccbf1d2825e
Reviewed-on: https://gerrit.libreoffice.org/25117Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

cppuhelper/source/weak.cxx

@@ -501,17 +501,20 @@ Reference< XInterface > WeakReferenceHelper::get() const
 {
     try
     {
-    Reference< XAdapter > xAdp;
-    {
-        MutexGuard guard(cppu::getWeakMutex());
-        if( m_pImpl && m_pImpl->m_XWeakConnectionPoint.is() )
-            xAdp = m_pImpl->m_XWeakConnectionPoint;
-    }
+        Reference< XAdapter > xAdp;
+        {
+            MutexGuard guard(cppu::getWeakMutex());
+            if( m_pImpl && m_pImpl->m_XWeakConnectionPoint.is() )
+                xAdp = m_pImpl->m_XWeakConnectionPoint;
+        }
 
-    if (xAdp.is())
-        return xAdp->queryAdapted();
+        if (xAdp.is())
+            return xAdp->queryAdapted();
     }
-    catch (RuntimeException &) { OSL_ASSERT( false ); } // assert here, but no unexpected()
+    catch (RuntimeException &)
+    {
+        OSL_ASSERT( false );
+    } // assert here, but no unexpected()
 
     return Reference< XInterface >();
 }

include/cppuhelper/weakref.hxx

@@ -56,12 +56,14 @@ public:
         @param rWeakRef another weak ref
     */
     WeakReferenceHelper( const WeakReferenceHelper & rWeakRef );
+
     /** Initialize this reference with the hard interface reference xInt. If the implementation
         behind xInt does not support XWeak or XInt is null then this reference will be null.
 
         @param xInt another hard interface reference
     */
     WeakReferenceHelper( const css::uno::Reference< css::uno::XInterface > & xInt );
+
     /** Releases this reference.
     */
     ~WeakReferenceHelper();
@@ -94,6 +96,7 @@ public:
          @return hard reference or null, if the weakly referenced interface has gone
     */
     css::uno::Reference< css::uno::XInterface > SAL_CALL get() const;
+
     /**  Gets a hard reference to the object.
 
          @return hard reference or null, if the weakly referenced interface has gone