Apply readability-delete-null-pointer fixits

These checks are unnecessary as deleting a null pointer has no effect.

5 files changed, 11 insertions, 24 deletions

diff --git a/src/actorsprite.cpp b/src/actorsprite.cpp
index ab220d45..1db68d31 100644
--- a/src/actorsprite.cpp
+++ b/src/actorsprite.cpp
@@ -204,9 +204,7 @@ static EffectDescription *getEffectDescription(int effectId)
                 EffectDescription *effectDescription =
                     getEffectDescription(node, &id);
 
-                if (default_effect)
-                    delete default_effect;
-
+                delete default_effect;
                 default_effect = effectDescription;
             }
         }
diff --git a/src/being.cpp b/src/being.cpp
index d6b36cc6..ef07684f 100644
--- a/src/being.cpp
+++ b/src/being.cpp
@@ -297,9 +297,7 @@ void Being::setSpeech(const std::string &text, int time)
     const int speech = config.getIntValue("speech");
     if (speech == TEXT_OVERHEAD)
     {
-        if (mText)
-            delete mText;
-
+        delete mText;
         mText = new Text(mSpeech,
                          getPixelX(), getSpeechTextYPosition(),
                          gcn::Graphics::CENTER,
@@ -912,11 +910,8 @@ void Being::drawSpeech(int offsetX, int offsetY)
     {
         const bool showName = (speech == NAME_IN_BUBBLE);
 
-        if (mText)
-        {
-            delete mText;
-            mText = nullptr;
-        }
+        delete mText;
+        mText = nullptr;
 
         mSpeechBubble->setCaption(showName ? mName : "", mTextColor);
 
@@ -943,9 +938,7 @@ void Being::drawSpeech(int offsetX, int offsetY)
     {
         mSpeechBubble->setVisible(false);
 
-        if (mText)
-            delete mText;
-
+        delete mText;
         mText = nullptr;
     }
 }
diff --git a/src/gui/equipmentwindow.cpp b/src/gui/equipmentwindow.cpp
index d646b78c..4d1d5291 100644
--- a/src/gui/equipmentwindow.cpp
+++ b/src/gui/equipmentwindow.cpp
@@ -83,8 +83,7 @@ EquipmentWindow::EquipmentWindow(Equipment *equipment):
 
 void EquipmentWindow::loadEquipBoxes()
 {
-    if (mEquipBox)
-        delete[] mEquipBox;
+    delete[] mEquipBox;
 
     // Load equipment boxes.
     mBoxesNumber = mEquipment->getSlotNumber();
@@ -110,8 +109,7 @@ void EquipmentWindow::loadEquipBoxes()
 EquipmentWindow::~EquipmentWindow()
 {
     delete mItemPopup;
-    if (mEquipBox)
-        delete[] mEquipBox;
+    delete[] mEquipBox;
 }
 
 void EquipmentWindow::draw(gcn::Graphics *graphics)
diff --git a/src/gui/setup_players.cpp b/src/gui/setup_players.cpp
index fe72a29c..529e69a5 100644
--- a/src/gui/setup_players.cpp
+++ b/src/gui/setup_players.cpp
@@ -127,8 +127,8 @@ public:
         signalBeforeUpdate();
 
         freeWidgets();
-        if (mPlayers)
-            delete mPlayers;
+
+        delete mPlayers;
         mPlayers = player_relations.getPlayers();
 
         // set up widgets
@@ -162,8 +162,7 @@ public:
 
     virtual void freeWidgets()
     {
-        if (mPlayers)
-            delete mPlayers;
+        delete mPlayers;
         mPlayers = nullptr;
 
         delete_all(mWidgets);
diff --git a/src/simpleanimation.cpp b/src/simpleanimation.cpp
index 5ab7cf63..72045ca9 100644
--- a/src/simpleanimation.cpp
+++ b/src/simpleanimation.cpp
@@ -53,8 +53,7 @@ SimpleAnimation::SimpleAnimation(xmlNodePtr animationNode,
 
 SimpleAnimation::~SimpleAnimation()
 {
-    if (mAnimation)
-        delete mAnimation;
+    delete mAnimation;
 }
 
 bool SimpleAnimation::draw(Graphics *graphics, int posX, int posY) const