simplify variables cleanup.

3 files changed, 9 insertions, 8 deletions

diff --git a/src/particle/animationparticle.cpp b/src/particle/animationparticle.cpp
index 4381ceb8a..dccd3d037 100644
--- a/src/particle/animationparticle.cpp
+++ b/src/particle/animationparticle.cpp
@@ -24,6 +24,8 @@
 
 #include "simpleanimation.h"
 
+#include "utils/delete2.h"
+
 #include "debug.h"
 
 AnimationParticle::AnimationParticle(Animation *const animation) :
@@ -41,8 +43,7 @@ AnimationParticle::AnimationParticle(XmlNodePtrConst animationNode,
 
 AnimationParticle::~AnimationParticle()
 {
-    delete mAnimation;
-    mAnimation = nullptr;
+    delete2(mAnimation);
     mImage = nullptr;
 }
 
diff --git a/src/particle/particlecontainer.cpp b/src/particle/particlecontainer.cpp
index 0c73d2762..07eb36dc4 100644
--- a/src/particle/particlecontainer.cpp
+++ b/src/particle/particlecontainer.cpp
@@ -23,6 +23,8 @@
 #include "particle/particle.h"
 #include "particle/particlecontainer.h"
 
+#include "utils/delete2.h"
+
 #include "debug.h"
 
 typedef std::list<Particle *>::iterator ParticleListIter;
@@ -40,10 +42,7 @@ ParticleContainer::~ParticleContainer()
     // +++ call virtul method in destructor
     clearLocally();
     if (mDelParent)
-    {
-        delete mNext;
-        mNext = nullptr;
-    }
+        delete2(mNext)
 }
 
 void ParticleContainer::clear()
diff --git a/src/particle/rotationalparticle.cpp b/src/particle/rotationalparticle.cpp
index 2a1fe7904..976234f83 100644
--- a/src/particle/rotationalparticle.cpp
+++ b/src/particle/rotationalparticle.cpp
@@ -24,6 +24,8 @@
 
 #include "simpleanimation.h"
 
+#include "utils/delete2.h"
+
 #include <cmath>
 
 #include "debug.h"
@@ -46,8 +48,7 @@ RotationalParticle::RotationalParticle(const XmlNodePtr animationNode,
 
 RotationalParticle::~RotationalParticle()
 {
-    delete mAnimation;
-    mAnimation = nullptr;
+    delete2(mAnimation);
     mImage = nullptr;
 }