Fixed a few CWE-457

AI/BattleAI/BattleAI.cpp

@@ -36,7 +36,7 @@
 #define LOGFL(text, formattingEl) print(boost::str(boost::format(text) % formattingEl))
 
 CBattleAI::CBattleAI(void)
-	: side(-1)
+	: side(-1), wasWaitingForRealize(false), wasUnlockingGs(false)
 {
 }
 

AI/VCAI/VCAI.h

@@ -83,6 +83,7 @@ struct SectorMap
 		Sector()
 		{
 			id = -1;
+			water = false;
 		}
 	};
 

client/CGameInfo.cpp

@@ -18,7 +18,9 @@ CClientState * CCS = nullptr;
 
 CGameInfo::CGameInfo()
 {
+	generaltexth = nullptr;
 	mh = nullptr;
+	townh = nullptr;
 }
 
 void CGameInfo::setFromLib()

client/CPreGame.cpp

@@ -620,6 +620,7 @@ CSelectionScreen::CSelectionScreen(CMenuScreen::EState Type, CMenuScreen::EMulti
 	if (screenType == CMenuScreen::campaignList)
 	{
 		opt = nullptr;
+		randMapTab = nullptr;
 	}
 	else
 	{
@@ -3912,6 +3913,7 @@ CSavingScreen::~CSavingScreen()
 ISelectionScreenInfo::ISelectionScreenInfo(const std::map<ui8, std::string> *Names /*= nullptr*/)
 {
 	multiPlayer = CMenuScreen::SINGLE_PLAYER;
+	screenType = CMenuScreen::mainMenu;
 	assert(!SEL);
 	SEL = this;
 	current = nullptr;
@@ -4102,6 +4104,8 @@ void StartWithCurrentSettings::apply(CSelectionScreen *selScreen)
 
 CCampaignScreen::CCampaignButton::CCampaignButton(const JsonNode &config )
 {
+	OBJ_CONSTRUCTION_CAPTURING_ALL;
+
 	pos.x += config["x"].Float();
 	pos.y += config["y"].Float();
 	pos.w = 200;
@@ -4110,24 +4114,23 @@ CCampaignScreen::CCampaignButton::CCampaignButton(const JsonNode &config )
 	campFile = config["file"].String();
 	video = config["video"].String();
 
-	OBJ_CONSTRUCTION_CAPTURING_ALL;
-
 	status = config["open"].Bool() ? CCampaignScreen::ENABLED : CCampaignScreen::DISABLED;
 
 	CCampaignHeader header = CCampaignHandler::getHeader(campFile);
 	hoverText = header.name;
 
+	hoverLabel = nullptr;
 	if (status != CCampaignScreen::DISABLED)
 	{
 		addUsedEvents(LCLICK | HOVER);
-		image = new CPicture(config["image"].String());
+		new CPicture(config["image"].String());
 
 		hoverLabel = new CLabel(pos.w / 2, pos.h + 20, FONT_MEDIUM, CENTER, Colors::YELLOW, "");
 		parent->addChild(hoverLabel);
 	}
 
 	if (status == CCampaignScreen::COMPLETED)
-		checkMark = new CPicture("CAMPCHK");
+		new CPicture("CAMPCHK");
 }
 
 void CCampaignScreen::CCampaignButton::clickLeft(tribool down, bool previousState)
@@ -4141,12 +4144,15 @@ void CCampaignScreen::CCampaignButton::clickLeft(tribool down, bool previousStat
 }
 
 void CCampaignScreen::CCampaignButton::hover(bool on)
+{
+	if (hoverLabel)
 	{
 		if (on)
 			hoverLabel->setText(hoverText); // Shows the name of the campaign when you get into the bounds of the button
 		else
 			hoverLabel->setText(" ");
 	}
+}
 
 void CCampaignScreen::CCampaignButton::show(SDL_Surface * to)
 {
@@ -4198,7 +4204,7 @@ CCampaignScreen::CCampaignScreen(const JsonNode &config)
 
 	if (!config["exitbutton"].isNull())
 	{
-		back = createExitButton(config["exitbutton"]);
+		CButton * back = createExitButton(config["exitbutton"]);
 		back->hoverable = true;
 	}
 

client/CPreGame.h

@@ -129,7 +129,6 @@ class InfoCard : public CIntObject
 	std::shared_ptr<CAnimation> sFlags;
 public:
 	CPicture *bg;
-	CMenuScreen::EState type;
 
 	bool network;
 	bool chatOn;  //if chat is shown, then description is hidden
@@ -554,9 +553,6 @@ private:
 	class CCampaignButton : public CIntObject
 	{
 	private:
-		CPicture *image;
-		CPicture *checkMark;
-
 		CLabel *hoverLabel;
 		CampaignStatus status;
 
@@ -572,7 +568,6 @@ private:
 		void show(SDL_Surface * to) override;
 	};
 
-	CButton *back;
 	std::vector<CCampaignButton*> campButtons;
 	std::vector<CPicture*> images;
 

client/CVideoHandler.cpp

@@ -49,13 +49,20 @@ static si64 lodSeek(void * opaque, si64 pos, int whence)
 
 CVideoPlayer::CVideoPlayer()
 {
+	stream = -1;
 	format = nullptr;
-	frame = nullptr;
+	codecContext = nullptr;
 	codec = nullptr;
+	frame = nullptr;
 	sws = nullptr;
+	context = nullptr;
 	texture = nullptr;
 	dest = nullptr;
-	context = nullptr;
+	destRect = genRect(0,0,0,0);
+	pos = genRect(0,0,0,0);
+	refreshWait = 0;
+	refreshCount = 0;
+	doLoop = false;
 
 	// Register codecs. TODO: May be overkill. Should call a
 	// combination of av_register_input_format() /

client/battle/CBattleAnimations.cpp

@@ -134,10 +134,10 @@ bool CAttackAnimation::checkInitialConditions()
 
 CAttackAnimation::CAttackAnimation(CBattleInterface *_owner, const CStack *attacker, BattleHex _dest, const CStack *defender)
 	: CBattleStackAnimation(_owner, attacker),
+		shooting(false), group(CCreatureAnim::SHOOT_FRONT),
 		soundPlayed(false),
 		dest(_dest), attackedStack(defender), attackingStack(attacker)
 {
-
 	assert(attackingStack && "attackingStack is nullptr in CBattleAttack::CBattleAttack !\n");
 	bool isCatapultAttack = attackingStack->hasBonusOfType(Bonus::CATAPULT)
 							&& owner->getCurrentPlayerInterface()->cb->battleHexToWallPart(_dest) >= 0;
@@ -150,7 +150,7 @@ CAttackAnimation::CAttackAnimation(CBattleInterface *_owner, const CStack *attac
 CDefenceAnimation::CDefenceAnimation(StackAttackedInfo _attackedInfo, CBattleInterface * _owner)
 : CBattleStackAnimation(_owner, _attackedInfo.defender),
 attacker(_attackedInfo.attacker), rangedAttack(_attackedInfo.indirectAttack),
-killed(_attackedInfo.killed) 
+killed(_attackedInfo.killed), timeToWait(0)
 {
 	logAnim->debugStream() << "Created defence anim for " << _attackedInfo.defender->getName();
 }

client/gui/CAnimation.cpp

@@ -1557,8 +1557,7 @@ bool CFadeAnimation::isFinished() const
 }
 
 CFadeAnimation::CFadeAnimation()
-	: fadingSurface(nullptr),
+	: delta(0),	fadingSurface(nullptr), fading(false), fadingCounter(0), shouldFreeSurface(false),
-	  fading(false),
 	  fadingMode(EMode::NONE)
 {
 }

client/gui/CGuiHandler.cpp

@@ -430,7 +430,7 @@ void CGuiHandler::renderFrame()
 
 
 CGuiHandler::CGuiHandler()
-:lastClick(-500, -500)
+	: lastClick(-500, -500),lastClickTime(0), defActionsDef(0), captureChildren(false)
 {
 	curInt = nullptr;
 	current = nullptr;
@@ -546,6 +546,8 @@ CFramerateManager::CFramerateManager(int rate)
 	this->fps = 0;
 	this->accumulatedFrames = 0;
 	this->accumulatedTime = 0;
+	this->lastticks = 0;
+	this->timeElapsed = 0;
 }
 
 void CFramerateManager::init()

client/gui/CGuiHandler.h

@@ -77,6 +77,10 @@ public:
 	Point lastClick;
 	unsigned lastClickTime;
 
+	ui8 defActionsDef; //default auto actions
+	bool captureChildren; //all newly created objects will get their parents from stack and will be added to parents children list
+	std::list<CIntObject *> createdObj; //stack of objs being created
+
 	CGuiHandler();
 	~CGuiHandler();
 
@@ -99,9 +103,6 @@ public:
 	void fakeMouseMove();
 	void breakEventHandling(); //current event won't be propagated anymore
 	void drawFPSCounter(); // draws the FPS to the upper left corner of the screen
-	ui8 defActionsDef; //default auto actions
-	ui8 captureChildren; //all newly created objects will get their parents from stack and will be added to parents children list
-	std::list<CIntObject *> createdObj; //stack of objs being created
 
 	static SDL_Keycode arrowToNum(SDL_Keycode key); //converts arrow key to according numpad key
 	static SDL_Keycode numToDigit(SDL_Keycode key);//converts numpad digit key to normal digit key

client/mapHandler.cpp

@@ -1377,6 +1377,9 @@ CMapHandler::CMapHandler()
 	worldViewBlitter = new CMapWorldViewBlitter(this);
 	puzzleViewBlitter = new CMapPuzzleViewBlitter(this);
 	fadeAnimCounter = 0;
+	map = nullptr;
+	tilesW = tilesH = 0;
+	offsetX = offsetY = 0;
 
 	egdeAnimation = make_unique<CAnimation>("EDG");
 	egdeAnimation->preload();
@@ -1413,6 +1416,11 @@ void CMapHandler::discardWorldViewCache()
 	cache.discardWorldViewCache();
 }
 
+CMapHandler::CMapCache::CMapCache()
+{
+	worldViewCachedScale = 0;
+}
+
 void CMapHandler::CMapCache::discardWorldViewCache()
 {
 	for(auto & cache : data)

client/mapHandler.h

@@ -162,6 +162,7 @@ class CMapHandler
 		std::array< std::map<intptr_t, std::unique_ptr<IImage>>, (ui8)EMapCacheType::AFTER_LAST> data;
 		float worldViewCachedScale;
 	public:
+		CMapCache();
 		/// destroys all cached data (frees surfaces)
 		void discardWorldViewCache();
 		/// updates scale and determines if currently cached data is still valid

client/widgets/Buttons.h

@@ -199,9 +199,6 @@ class CSlider : public CIntObject
 	int capacity;//how many elements can be active at same time (e.g. hero list = 5)
 	int positions; //number of highest position (0 if there is only one)
 	bool horizontal;
-	bool wheelScrolling;
-	bool keyScrolling;
-
 	int amount; //total amount of elements (e.g. hero list = 0-8)
 	int value; //first active element
 	int scrollStep; // how many elements will be scrolled via one click, default = 1

lib/HeroBonus.cpp

@@ -1329,6 +1329,7 @@ bool IPropagator::shouldBeAttached(CBonusSystemNode *dest)
 }
 
 CPropagatorNodeType::CPropagatorNodeType()
+	:nodeType(0)
 {
 
 }
@@ -1349,6 +1350,7 @@ CreatureNativeTerrainLimiter::CreatureNativeTerrainLimiter(int TerrainType)
 }
 
 CreatureNativeTerrainLimiter::CreatureNativeTerrainLimiter()
+	: terrainType(-1)
 {
 
 }
@@ -1366,6 +1368,7 @@ CreatureFactionLimiter::CreatureFactionLimiter(int Faction)
 }
 
 CreatureFactionLimiter::CreatureFactionLimiter()
+	: faction(-1)
 {
 }
 
@@ -1376,6 +1379,7 @@ int CreatureFactionLimiter::limit(const BonusLimitationContext &context) const
 }
 
 CreatureAlignmentLimiter::CreatureAlignmentLimiter()
+	: alignment(-1)
 {
 }
 

lib/mapObjects/MiscObjects.h

@@ -142,7 +142,7 @@ public:
 	EBonusType bonusType;
 	ui16 bonusID; //ID of skill/spell
 
-	CGScholar() : bonusType(EBonusType::RANDOM){};
+	CGScholar() : bonusType(EBonusType::RANDOM),bonusID(0){};
 	void onHeroVisit(const CGHeroInstance * h) const override;
 	void initObj(CRandomGenerator & rand) override;
 	template <typename Handler> void serialize(Handler &h, const int version)