diff options
Diffstat (limited to 'src/xml/helper-observer.cpp')
| -rw-r--r-- | src/xml/helper-observer.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/xml/helper-observer.cpp b/src/xml/helper-observer.cpp index 022cad965..048d878a2 100644 --- a/src/xml/helper-observer.cpp +++ b/src/xml/helper-observer.cpp @@ -8,12 +8,12 @@ namespace XML { // Very simple observer that just emits a signal if anything happens to a node SignalObserver::SignalObserver() - : _oldsel(NULL) + : _oldsel(nullptr) {} SignalObserver::~SignalObserver() { - set(NULL); // if _oldsel!=nullptr, remove observer and decrease refcount + set(nullptr); // if _oldsel!=nullptr, remove observer and decrease refcount } // Add this observer to the SPObject and remove it from any previous object @@ -27,7 +27,7 @@ void SignalObserver::set(SPObject* o) _oldsel->getRepr()->removeObserver(*this); } sp_object_unref(_oldsel); - _oldsel = NULL; + _oldsel = nullptr; } if(o) { if (o->getRepr()) { |