App: PR6497 move return statement to new line

src/App/DocumentObject.cpp

@@ -275,7 +275,8 @@ const char *DocumentObject::getNameInDocument() const
     // to an object that has been removed from the document. In this case we should rather
     // return 0.
     //assert(pcNameInDocument);
-    if (!pcNameInDocument) return nullptr;
+    if (!pcNameInDocument)
+        return nullptr;
     return pcNameInDocument->c_str();
 }
 
@@ -1055,7 +1056,8 @@ void App::DocumentObject::_addBackLink(DocumentObject* newObj)
 int DocumentObject::setElementVisible(const char *element, bool visible) {
     for(auto ext : getExtensionsDerivedFromType<DocumentObjectExtension>()) {
         int ret = ext->extensionSetElementVisible(element,visible);
-        if(ret>=0) return ret;
+        if(ret>=0)
+            return ret;
     }
 
     return -1;
@@ -1064,7 +1066,8 @@ int DocumentObject::setElementVisible(const char *element, bool visible) {
 int DocumentObject::isElementVisible(const char *element) const {
     for(auto ext : getExtensionsDerivedFromType<DocumentObjectExtension>()) {
         int ret = ext->extensionIsElementVisible(element);
-        if(ret>=0) return ret;
+        if(ret>=0)
+            return ret;
     }
 
     return -1;
@@ -1256,7 +1259,8 @@ const std::string &DocumentObject::hiddenMarker() {
 }
 
 const char *DocumentObject::hasHiddenMarker(const char *subname) {
-    if(!subname) return nullptr;
+    if(!subname)
+        return nullptr;
     const char *marker = strrchr(subname,'.');
     if(!marker)
         marker = subname;