[LyX/master] Fix a number of other uninitialized members.

[Richard Heck]

commit 667560114752e668fbd59123faf9d454da632fb0
Author: Richard Heck <rgh...@lyx.org>
Date:   Sat Jun 11 23:39:45 2016 -0400

    Fix a number of other uninitialized members.
    
    Fixes coverity #23392, 23394, 23397, 23403, 23414, 23424,
    23448, 23477.

diff --git a/src/Encoding.h b/src/Encoding.h
index aac632e..5e289ca 100644
--- a/src/Encoding.h
+++ b/src/Encoding.h
@@ -130,8 +130,8 @@ public:
        /// Represent any of the above packages
        static int const any;
        ///
-       Encoding() : fixedwidth_(true), unsafe_(false), start_encodable_(0),
-                    package_(none), complete_(false) {}
+       Encoding() : fixedwidth_(true), unsafe_(false), forced_(0), 
+                    start_encodable_(0), package_(none), complete_(false) {}
        ///
        Encoding(std::string const & n, std::string const & l,
                 std::string const & g, std::string const & i,
diff --git a/src/frontends/qt4/FancyLineEdit.cpp 
b/src/frontends/qt4/FancyLineEdit.cpp
index e0057da..1238afd 100644
--- a/src/frontends/qt4/FancyLineEdit.cpp
+++ b/src/frontends/qt4/FancyLineEdit.cpp
@@ -264,7 +264,7 @@ void FancyLineEdit::setButtonFocusPolicy(Side side, 
Qt::FocusPolicy policy)
 // IconButton - helper class to represent a clickable icon
 
 IconButton::IconButton(QWidget *parent)
-    : QAbstractButton(parent), m_autoHide(false)
+    : QAbstractButton(parent), m_iconOpacity(0.0), m_autoHide(false)
 {
     setCursor(Qt::ArrowCursor);
     setFocusPolicy(Qt::NoFocus);
diff --git a/src/frontends/qt4/GuiCitation.cpp 
b/src/frontends/qt4/GuiCitation.cpp
index 63b6bc6..028e874 100644
--- a/src/frontends/qt4/GuiCitation.cpp
+++ b/src/frontends/qt4/GuiCitation.cpp
@@ -89,7 +89,7 @@ static vector<lyx::docstring> to_docstring_vector(QStringList 
const & qlist)
 
 GuiCitation::GuiCitation(GuiView & lv)
        : DialogView(lv, "citation", qt_("Citation")),
-         params_(insetCode("citation"))
+         style_(0), params_(insetCode("citation"))
 {
        setupUi(this);
 
diff --git a/src/frontends/qt4/GuiGraphics.cpp 
b/src/frontends/qt4/GuiGraphics.cpp
index 2ef5c6b..7e4f9ef 100644
--- a/src/frontends/qt4/GuiGraphics.cpp
+++ b/src/frontends/qt4/GuiGraphics.cpp
@@ -110,7 +110,7 @@ static void setAutoTextCB(QCheckBox * checkBox, QLineEdit * 
lineEdit,
 
 
 GuiGraphics::GuiGraphics(GuiView & lv)
-       : GuiDialog(lv, "graphics", qt_("Graphics"))
+       : GuiDialog(lv, "graphics", qt_("Graphics")), bbChanged(false)
 {
        setupUi(this);
        
diff --git a/src/frontends/qt4/GuiWorkArea.cpp 
b/src/frontends/qt4/GuiWorkArea.cpp
index 4f63d16..185c2f5 100644
--- a/src/frontends/qt4/GuiWorkArea.cpp
+++ b/src/frontends/qt4/GuiWorkArea.cpp
@@ -1825,6 +1825,7 @@ void TabWorkArea::closeTab(int index)
 class DisplayPath {
 public:
        /// make vector happy
+       // coverity[UNINIT_CTOR]
        DisplayPath() {}
        ///
        DisplayPath(int tab, FileName const & filename)
diff --git a/src/insets/ExternalTransforms.h b/src/insets/ExternalTransforms.h
index 8e531f3..1d81900 100644
--- a/src/insets/ExternalTransforms.h
+++ b/src/insets/ExternalTransforms.h
@@ -334,7 +334,7 @@ typedef 
boost::function<TransformCommand::ptr_type(RotationData)>
 class TransformStore
 {
 public:
-       TransformStore() {}
+       TransformStore() : id(Rotate) {}
 
        /** Stores \c factory and a reminder of what \c data this \c factory
         *  operates on.
diff --git a/src/insets/InsetCaption.cpp b/src/insets/InsetCaption.cpp
index b69d1ba..208ad1a 100644
--- a/src/insets/InsetCaption.cpp
+++ b/src/insets/InsetCaption.cpp
@@ -51,7 +51,8 @@ namespace lyx {
 
 
 InsetCaption::InsetCaption(Buffer * buf, string const & type)
-    : InsetText(buf, InsetText::PlainLayout), type_(type)
+    : InsetText(buf, InsetText::PlainLayout), 
+      labelwidth_(0), is_subfloat_(false), type_(type)
 {
        setDrawFrame(true);
        setFrameColor(Color_collapsableframe);
diff --git a/src/insets/InsetNomencl.cpp b/src/insets/InsetNomencl.cpp
index 7ebfe4a..f75ef15 100644
--- a/src/insets/InsetNomencl.cpp
+++ b/src/insets/InsetNomencl.cpp
@@ -171,7 +171,7 @@ docstring InsetPrintNomencl::screenLabel() const
 
 
 struct NomenclEntry {
-       NomenclEntry() {}
+       NomenclEntry() : par(0) {}
        NomenclEntry(docstring s, docstring d, Paragraph const * p)
          : symbol(s), desc(d), par(p)
        {}
diff --git a/src/mathed/InsetMathDecoration.cpp 
b/src/mathed/InsetMathDecoration.cpp
index 37ae239..9e4a338 100644
--- a/src/mathed/InsetMathDecoration.cpp
+++ b/src/mathed/InsetMathDecoration.cpp
@@ -169,7 +169,7 @@ void InsetMathDecoration::infoize(odocstream & os) const
 
 namespace {
        struct Attributes {
-               Attributes() {}
+               Attributes() : over(false) {}
                Attributes(bool o, string t)
                        : over(o), tag(t) {}
                bool over;