V3 static analize fixes (#18638)

* fix different problems founded by static analize

* fix bad render assert

* Fix misprint

* reverted calloc in CCScheduler

Author: newnon

cocos/2d/CCAction.cpp

@@ -200,7 +200,8 @@ Follow* Follow::createWithOffset(Node* followedNode,float xOffset,float yOffset,
 
     bool valid;
 
-    valid = follow->initWithTargetAndOffset(followedNode, xOffset, yOffset,rect);
+    if(follow)
+        valid = follow->initWithTargetAndOffset(followedNode, xOffset, yOffset,rect);
 
     if (follow && valid)
     {

cocos/2d/CCActionInterval.cpp

@@ -445,9 +445,7 @@ Repeat* Repeat::create(FiniteTimeAction *action, unsigned int times)
 
 bool Repeat::initWithAction(FiniteTimeAction *action, unsigned int times)
 {
-    float d = action->getDuration() * times;
-
-    if (action && ActionInterval::initWithDuration(d))
+    if (action && ActionInterval::initWithDuration(action->getDuration() * times))
     {
         _times = times;
         _innerAction = action;

cocos/2d/CCAtlasNode.cpp

@@ -86,13 +86,14 @@ bool AtlasNode::initWithTexture(Texture2D* texture, int tileWidth, int tileHeigh
     _blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
 
     _textureAtlas = new (std::nothrow) TextureAtlas();
-    _textureAtlas->initWithTexture(texture, itemsToRender);
 
     if (! _textureAtlas)
     {
         CCLOG("cocos2d: Could not initialize AtlasNode. Invalid Texture.");
         return false;
     }
+    
+    _textureAtlas->initWithTexture(texture, itemsToRender);
 
     this->updateBlendFunc();
     this->updateOpacityModifyRGB();

cocos/2d/CCDrawingPrimitives.cpp

@@ -227,7 +227,7 @@ void drawCircle( const Vec2& center, float radius, float angle, unsigned int seg
 
     const float coef = 2.0f * (float)M_PI/segments;
 
-    GLfloat *vertices = (GLfloat*)calloc( sizeof(GLfloat)*2*(segments+2), 1);
+    GLfloat *vertices = (GLfloat*)calloc( 2*(segments+2), sizeof(GLfloat));
     if( ! vertices )
         return;
 
@@ -267,7 +267,7 @@ void drawSolidCircle( const Vec2& center, float radius, float angle, unsigned in
 
     const float coef = 2.0f * (float)M_PI/segments;
 
-    GLfloat *vertices = (GLfloat*)calloc( sizeof(GLfloat)*2*(segments+2), 1);
+    GLfloat *vertices = (GLfloat*)calloc( 2*(segments+2), sizeof(GLfloat));
     if( ! vertices )
         return;
 

cocos/2d/CCGrid.cpp

@@ -105,16 +105,17 @@ bool GridBase::initWithSize(const cocos2d::Size &gridSize, const cocos2d::Rect &
     }
 
     Texture2D *texture = new (std::nothrow) Texture2D();
-    texture->initWithData(data, dataLen,  format, POTWide, POTHigh, s);
-    
-    free(data);
 
     if (! texture)
     {
+        free(data);
         CCLOG("cocos2d: Grid: error creating texture");
         return false;
     }
 
+    texture->initWithData(data, dataLen,  format, POTWide, POTHigh, s);
+    free(data);
+    
     initWithSize(gridSize, texture, false, rect);
 
     texture->release();

cocos/2d/CCLabelTTF.cpp

@@ -226,7 +226,7 @@ void LabelTTF::setTextDefinition(const FontDefinition& theDefinition)
 const FontDefinition& LabelTTF::getTextDefinition()
 {
     auto fontDef = _renderLabel->getFontDefinition();
-    memcpy(&_fontDef, &fontDef, sizeof(FontDefinition));
+    _fontDef = fontDef;
     return _fontDef;
 }
 

cocos/audio/AudioEngine.cpp

@@ -371,6 +371,9 @@ void AudioEngine::stopAll()
 
 void AudioEngine::uncache(const std::string &filePath)
 {
+    if(!_audioEngineImpl){
+        return;
+    }
     auto audioIDsIter = _audioPathIDMap.find(filePath);
     if (audioIDsIter != _audioPathIDMap.end())
     {

cocos/base/CCDirector.cpp

@@ -325,7 +325,8 @@ void Director::drawScene()
         _renderer->clearDrawStats();
 
         //render the scene
-        _openGLView->renderScene(_runningScene, _renderer);
+        if(_openGLView)
+            _openGLView->renderScene(_runningScene, _renderer);
 
         _eventDispatcher->dispatchEvent(_eventAfterVisit);
     }
@@ -1065,7 +1066,8 @@ void Director::reset()
     _runningScene = nullptr;
     _nextScene = nullptr;
 
-    _eventDispatcher->dispatchEvent(_eventResetDirector);
+    if (_eventDispatcher)
+        _eventDispatcher->dispatchEvent(_eventResetDirector);
 
     // cleanup scheduler
     getScheduler()->unscheduleAll();
@@ -1372,8 +1374,10 @@ void Director::createStatsLabel()
     getFPSImageData(&data, &dataLength);
 
     Image* image = new (std::nothrow) Image();
-    bool isOK = image->initWithImageData(data, dataLength);
+    bool isOK = image ? image->initWithImageData(data, dataLength) : false;
     if (! isOK) {
+        if(image)
+            delete image;
         CCLOGERROR("%s", "Fails: init fps_images");
         return;
     }

cocos/base/CCScheduler.cpp

@@ -441,6 +441,7 @@ void Scheduler::priorityIn(tListEntry **list, const ccSchedulerFunc& callback, v
     hashElement->target = target;
     hashElement->list = list;
     hashElement->entry = listElement;
+    memset(&hashElement->hh, 0, sizeof(hashElement->hh));
     HASH_ADD_PTR(_hashForUpdates, target, hashElement);
 }
 
@@ -461,6 +462,7 @@ void Scheduler::appendIn(_listEntry **list, const ccSchedulerFunc& callback, voi
     hashElement->target = target;
     hashElement->list = list;
     hashElement->entry = listElement;
+    memset(&hashElement->hh, 0, sizeof(hashElement->hh));
     HASH_ADD_PTR(_hashForUpdates, target, hashElement);
 }
 

cocos/base/CCUserDefault.cpp

@@ -490,22 +490,21 @@ bool UserDefault::createXMLFile()
     }  
     tinyxml2::XMLDeclaration *pDeclaration = pDoc->NewDeclaration(nullptr);  
     if (nullptr==pDeclaration)  
-    {  
+    {
+        delete pDoc;
         return false;  
     }  
     pDoc->LinkEndChild(pDeclaration); 
     tinyxml2::XMLElement *pRootEle = pDoc->NewElement(USERDEFAULT_ROOT_NAME);  
     if (nullptr==pRootEle)  
-    {  
+    {
+        delete pDoc;
         return false;  
     }  
     pDoc->LinkEndChild(pRootEle);  
     bRet = tinyxml2::XML_SUCCESS == pDoc->SaveFile(FileUtils::getInstance()->getSuitableFOpen(_filePath).c_str());
 
-    if(pDoc)
-    {
-        delete pDoc;
-    }
+    delete pDoc;
 
     return bRet;
 }