Coverity uninitialized

Fixing a number of uninitialized variables based on the coverity output of November 30, 2019

Author: albert-github

addon/doxmlparser/src/basehandler.h

@@ -57,7 +57,7 @@ template<class T> class ElementMapper
          void operator()(const QXmlAttributes &attrib) 
            { if (m_parent) (m_parent->*m_handler)(attrib); }
        private:
-         T *m_parent;
+         T *m_parent = 0;
          Handler m_handler;
     };
 
@@ -71,7 +71,7 @@ template<class T> class ElementMapper
         void operator()() 
           { if (m_parent) (m_parent->*m_handler)(); }
       private:
-        T *m_parent;
+        T *m_parent = 0;
         Handler m_handler;
     };
 
@@ -277,9 +277,9 @@ template<class T> class BaseHandler : public QXmlDefaultHandler,
   protected:
     QString                     m_curString;
     QString                     m_skipUntil;
-    int                         m_skipCount;
-    QXmlDefaultHandler         *m_delegateHandler;
-    IFallBackHandler           *m_fallBackHandler;
+    int                         m_skipCount = 0;
+    QXmlDefaultHandler         *m_delegateHandler = 0;
+    IFallBackHandler           *m_fallBackHandler = 0;
 };
 
 //-----------------------------------------------------------------------------

addon/doxmlparser/src/compoundhandler.cpp

@@ -86,7 +86,7 @@ class CompoundIdIterator : public ICompoundIterator,
     { delete this; }
 
   private:
-    const MainHandler *m_mainHandler;
+    const MainHandler *m_mainHandler = 0;
 };
 
 //----------------------------------------------------------------------------

addon/doxmlparser/src/compoundhandler.h

@@ -54,10 +54,10 @@ class IncludeHandler : public IInclude, public BaseHandler<IncludeHandler>
     { return m_isLocal; }
 
   private:
-    IBaseHandler *m_parent;
+    IBaseHandler *m_parent = 0;
     StringImpl m_name;             // element's content
     StringImpl m_refId;            // refid
-    bool m_isLocal;                // local
+    bool m_isLocal = false;        // local
 };
 
 class IncludeIterator : public BaseIterator<IIncludeIterator,IInclude,IncludeHandler>
@@ -86,10 +86,10 @@ class RelatedCompound : public IRelatedCompound
     virtual const IString *name() const { return &m_name; }
 
   private:  
-    CompoundHandler *m_parent;
+    CompoundHandler *m_parent = 0;
     QString m_id;                  // refid
-    Protection m_protection;       // prot
-    Kind m_kind;                   // virt
+    Protection m_protection = Public; // prot
+    Kind m_kind = Normal;          // virt
     StringImpl m_name;             // element's content
 };
 
@@ -193,42 +193,42 @@ class CompoundHandler : public IClass,
                                                                 // XML elements:
                                                                 // -------------
     StringImpl                     m_name;                      // compoundname
-    TitleHandler*                  m_titleHandler;              // title
+    TitleHandler*                  m_titleHandler = 0;              // title
     QList<RelatedCompound>         m_subClasses;                // basecompoundref
     QList<RelatedCompound>         m_superClasses;              // derivedcompoundref
     QList<IncludeHandler>          m_includes;                  // includes
     QList<IncludeHandler>          m_includedBy;                // includedBy
-    GraphHandler*                  m_includeDependencyGraph;    // incdepgraph
-    GraphHandler*                  m_includedByDependencyGraph; // invincdepgraph
+    GraphHandler*                  m_includeDependencyGraph = 0;// incdepgraph
+    GraphHandler*                  m_includedByDependencyGraph = 0; // invincdepgraph
     QList<QString>                 m_innerCompounds;            // innerdir/innerfile/innerclass/innernamespace/innergroup
     TemplateParamListHandler*      m_templateParamList;         // templateparamlist
     QList<SectionHandler>          m_sections;                  // sectiondef
-    DocHandler*                    m_brief;                     // briefdescription
-    DocHandler*                    m_detailed;                  // detaileddescription
-    GraphHandler*                  m_inheritanceGraph;          // inheritancegraph
-    GraphHandler*                  m_collaborationGraph;        // collaborationgraph
-    ProgramListingHandler*         m_programListing;            // programlisting
+    DocHandler*                    m_brief = 0;                 // briefdescription
+    DocHandler*                    m_detailed = 0;              // detaileddescription
+    GraphHandler*                  m_inheritanceGraph = 0;      // inheritancegraph
+    GraphHandler*                  m_collaborationGraph = 0;    // collaborationgraph
+    ProgramListingHandler*         m_programListing = 0;        // programlisting
                                                                 // location
     StringImpl                     m_defFile;                   // - file
-    int                            m_defLine;                   // - line
+    int                            m_defLine = 0;               // - line
     StringImpl                     m_defBodyFile;               // - bodyfile
-    int                            m_defBodyStart;              // - bodystart 
-    int                            m_defBodyEnd;                // - bodyend
-    ListOfAllMembersHandler*       m_members;                   // listofallmember
+    int                            m_defBodyStart = 0;          // - bodystart 
+    int                            m_defBodyEnd = 0;            // - bodyend
+    ListOfAllMembersHandler*       m_members = 0;               // listofallmember
 
                                                                 // XML attributes:
                                                                 // ---------------
     StringImpl                     m_id;                        // id
-    CompoundKind                   m_kind;                      // kind
+    CompoundKind                   m_kind = Invalid;            // kind
     StringImpl                     m_kindString;                // kind as a string
     StringImpl                     m_protection;                // prot
 
     // local variables
     QString                        m_xmlDir;                    // directory where the info is found
-    int                            m_refCount;                  // object reference counter
+    int                            m_refCount = 0;              // object reference counter
     QDict<MemberHandler>           m_memberDict;                // id->member lookup
     QDict<QList<MemberHandler> >   m_memberNameDict;            // name->memberlist lookup
-    MainHandler*                   m_mainHandler;               // parent object
+    MainHandler*                   m_mainHandler = 0;           // parent object
 };
 
 void compoundhandler_init();

addon/doxmlparser/src/linkedtexthandler.cpp

@@ -51,7 +51,7 @@ class LT_Ref : public LinkedTextImpl, public ILT_Ref
     StringImpl    m_refId;
     StringImpl    m_extId;
     StringImpl    m_text;
-    TargetKind m_targetKind;
+    TargetKind m_targetKind = TargetKind::Member;
 };
 
 LinkedTextHandler::LinkedTextHandler(IBaseHandler *parent,

addon/doxywizard/wizard.h

@@ -50,11 +50,11 @@ class TuneColorDialog : public QDialog
     void updateImage(int hue,int sat,int val);
 
   private:
-    QImage *m_image;
-    QLabel *m_imageLab;
-    int m_hue;
-    int m_sat;
-    int m_gam;
+    QImage *m_image = 0;
+    QLabel *m_imageLab = 0;
+    int m_hue = 0;
+    int m_sat = 0;
+    int m_gam = 0;
 };
 
 class ColorPicker : public QWidget
@@ -89,11 +89,11 @@ public slots:
     void setSat(int v);
     void setGam(int v);
 
-    QPixmap *m_pix;
-    Mode m_mode;
-    int m_gam;
-    int m_hue;
-    int m_sat;
+    QPixmap *m_pix = 0;
+    Mode m_mode = Hue;
+    int m_gam = 0;
+    int m_hue = 0;
+    int m_sat = 0;
 
 };
 
@@ -118,16 +118,16 @@ class Step1 : public QWidget
     void setRecursiveScan(int);
 
   private:
-    QLineEdit *m_projName;
-    QLineEdit *m_projBrief;
-    QLineEdit *m_projNumber;
-    QLineEdit *m_sourceDir;
-    QLineEdit *m_destDir;
-    QLabel    *m_projIconLab;
-    QCheckBox *m_recursive;
-    QPushButton *m_srcSelectDir;
-    QPushButton *m_dstSelectDir;
-    Wizard    *m_wizard;
+    QLineEdit *m_projName = 0;
+    QLineEdit *m_projBrief = 0;
+    QLineEdit *m_projNumber = 0;
+    QLineEdit *m_sourceDir = 0;
+    QLineEdit *m_destDir = 0;
+    QLabel    *m_projIconLab = 0;
+    QCheckBox *m_recursive = 0;
+    QPushButton *m_srcSelectDir = 0;
+    QPushButton *m_dstSelectDir = 0;
+    Wizard    *m_wizard = 0;
     const QHash<QString,Input *> &m_modelData;
 };
 
@@ -144,12 +144,12 @@ class Step2 : public QWidget
     void changeCrossRefState(int choice);
 
   private:
-    QGroupBox    *m_extractMode;
-    QGroupBox    *m_optimizeLang;
-    QButtonGroup *m_extractModeGroup;
-    QButtonGroup *m_optimizeLangGroup;
-    QCheckBox    *m_crossRef;
-    Wizard       *m_wizard;
+    QGroupBox    *m_extractMode = 0;
+    QGroupBox    *m_optimizeLang = 0;
+    QButtonGroup *m_extractModeGroup = 0;
+    QButtonGroup *m_optimizeLangGroup = 0;
+    QCheckBox    *m_crossRef = 0;
+    Wizard       *m_wizard = 0;
     const QHash<QString,Input *> &m_modelData;
 };
 
@@ -173,18 +173,18 @@ class Step3 : public QWidget
     void tuneColorDialog();
 
   private:
-    QGroupBox *m_texOptions;
-    QButtonGroup *m_texOptionsGroup;
-    QGroupBox *m_htmlOptions;
-    QButtonGroup *m_htmlOptionsGroup;
-    QCheckBox *m_htmlEnabled;
-    QCheckBox *m_latexEnabled;
-    QCheckBox *m_manEnabled;
-    QCheckBox *m_rtfEnabled;
-    QCheckBox *m_xmlEnabled;
-    QCheckBox *m_searchEnabled;
-    QPushButton *m_tuneColor;
-    Wizard    *m_wizard;
+    QGroupBox *m_texOptions = 0;
+    QButtonGroup *m_texOptionsGroup = 0;
+    QGroupBox *m_htmlOptions = 0;
+    QButtonGroup *m_htmlOptionsGroup = 0;
+    QCheckBox *m_htmlEnabled = 0;
+    QCheckBox *m_latexEnabled = 0;
+    QCheckBox *m_manEnabled = 0;
+    QCheckBox *m_rtfEnabled = 0;
+    QCheckBox *m_xmlEnabled = 0;
+    QCheckBox *m_searchEnabled = 0;
+    QPushButton *m_tuneColor = 0;
+    Wizard    *m_wizard = 0;
     const QHash<QString,Input *> &m_modelData;
 };
 
@@ -207,17 +207,17 @@ class Step4 : public QWidget
     void setCallerGraphEnabled(int state);
 
   private:
-    QGroupBox *m_diagramMode;
-    QButtonGroup *m_diagramModeGroup;
-    QGroupBox *m_dotGroup;
-    QCheckBox *m_dotClass;
-    QCheckBox *m_dotCollaboration;
-    QCheckBox *m_dotInclude;
-    QCheckBox *m_dotIncludedBy;
-    QCheckBox *m_dotInheritance;
-    QCheckBox *m_dotCall;
-    QCheckBox *m_dotCaller;
-    Wizard    *m_wizard;
+    QGroupBox *m_diagramMode = 0;
+    QButtonGroup *m_diagramModeGroup = 0;
+    QGroupBox *m_dotGroup = 0;
+    QCheckBox *m_dotClass = 0;
+    QCheckBox *m_dotCollaboration = 0;
+    QCheckBox *m_dotInclude = 0;
+    QCheckBox *m_dotIncludedBy = 0;
+    QCheckBox *m_dotInheritance = 0;
+    QCheckBox *m_dotCall = 0;
+    QCheckBox *m_dotCaller = 0;
+    Wizard    *m_wizard = 0;
     const QHash<QString,Input *> &m_modelData;
 };
 
@@ -241,14 +241,14 @@ class Wizard : public QSplitter
 
   private:
     const QHash<QString,Input *> &m_modelData;
-    QTreeWidget    *m_treeWidget;
-    QStackedWidget *m_topicStack;
-    Step1          *m_step1;
-    Step2          *m_step2;
-    Step3          *m_step3;
-    Step4          *m_step4;
-    QPushButton    *m_next;
-    QPushButton    *m_prev;
+    QTreeWidget    *m_treeWidget = 0;
+    QStackedWidget *m_topicStack = 0;
+    Step1          *m_step1 = 0;
+    Step2          *m_step2 = 0;
+    Step3          *m_step3 = 0;
+    Step4          *m_step4 = 0;
+    QPushButton    *m_next = 0;
+    QPushButton    *m_prev = 0;
 };
 
 #endif