1 files changed, 3 insertions, 3 deletions
diff --git a/src/simpleanimation.cpp b/src/simpleanimation.cpp
index 4736b2e57..31f0c7af0 100644
--- a/src/simpleanimation.cpp
+++ b/src/simpleanimation.cpp
@@ -55,13 +55,13 @@ SimpleAnimation::SimpleAnimation(xmlNodePtr animationNode,
     if (mAnimation)
         mCurrentFrame = mAnimation->getFrame(0);
     else
-        mCurrentFrame = 0;
+        mCurrentFrame = nullptr;
 }
 
 SimpleAnimation::~SimpleAnimation()
 {
     delete mAnimation;
-    mAnimation = 0;
+    mAnimation = nullptr;
 }
 
 bool SimpleAnimation::draw(Graphics *graphics, int posX, int posY) const
@@ -133,7 +133,7 @@ Image *SimpleAnimation::getCurrentImage() const
     if (mCurrentFrame)
         return mCurrentFrame->image;
     else
-        return NULL;
+        return nullptr;
 }
 
 void SimpleAnimation::initializeAnimation(xmlNodePtr animationNode,