Coverity fixes - unreachable code

Author: nyalldawson

src/core/raster/qgsrasterchecker.cpp

@@ -86,7 +86,6 @@ bool QgsRasterChecker::runTest( QString theVerifiedKey, QString theVerifiedUri,
   bool allOk = true;
   for ( int band = 1; band <= expectedProvider->bandCount(); band++ )
   {
-    bool bandOk = true;
     mReport += QString( "<h3>Band %1</h3>\n" ).arg( band );
     mReport += QString( "<table style='%1'>\n" ).arg( mTabStyle );
     mReport += compareHead();
@@ -123,12 +122,6 @@ bool QgsRasterChecker::runTest( QString theVerifiedKey, QString theVerifiedUri,
     mReport += "</table>";
     mReport += "<br>";
 
-    if ( !bandOk )
-    {
-      allOk = false;
-      continue;
-    }
-
     if ( !statsOk || !typesOk )
     {
       allOk = false;

src/gui/qgsdetaileditemdelegate.cpp

@@ -111,7 +111,6 @@ void QgsDetailedItemDelegate::paintManually( QPainter *thepPainter,
 
   QFontMetrics myTitleMetrics( titleFont( theOption ) );
   QFontMetrics myDetailMetrics( detailFont( theOption ) );
-  QFontMetrics myCategoryMetrics( categoryFont( theOption ) );
   int myTextStartX = theOption.rect.x() + horizontalSpacing();
   int myTextStartY = theOption.rect.y() + verticalSpacing();
   int myHeight = myTitleMetrics.height() + verticalSpacing();
@@ -147,6 +146,7 @@ void QgsDetailedItemDelegate::paintManually( QPainter *thepPainter,
   QPixmap myDecoPixmap = theData.icon();
   if ( !myDecoPixmap.isNull() )
   {
+    myIconFlag = true;
     int iconWidth = 32, iconHeight = 32;
 
     if ( myDecoPixmap.width() <= iconWidth && myDecoPixmap.height() <= iconHeight )

src/plugins/evis/eventbrowser/evisgenericeventbrowsergui.cpp

@@ -681,11 +681,8 @@ void eVisGenericEventBrowserGui::restoreDefaultOptions()
  */
 void eVisGenericEventBrowserGui::setBasePathToDataSource()
 {
-  //Noticed some strangeness here while cleaning up for migration to the QGIS trunk - PJE 2009-07-01
-  //TODO: The check for windows paths not longer does anything, remove or fix
-
   int myPathMarker = 0;
-  bool isWindows = false;
+
   QString mySourceUri = mDataProvider->dataSourceUri();
   //Check to see which way the directory symbol goes, I think this is actually unnecessary in qt
   if ( mySourceUri.contains( '/' ) )
@@ -701,22 +698,19 @@ void eVisGenericEventBrowserGui::setBasePathToDataSource()
   mySourceUri.truncate( myPathMarker + 1 );
 
   //check for duplicate directory symbols when concatinating the two strings
-  if ( isWindows )
+#ifdef Q_OS_WIN
+  mySourceUri.replace( "\\\\", "\\" );
+#else
+  if ( mySourceUri.startsWith( "http://", Qt::CaseInsensitive ) )
   {
-    mySourceUri.replace( "\\\\", "\\" );
+    mySourceUri.replace( "//", "/" );
+    mySourceUri.replace( "http:/", "http://", Qt::CaseInsensitive );
   }
   else
   {
-    if ( mySourceUri.startsWith( "http://", Qt::CaseInsensitive ) )
-    {
-      mySourceUri.replace( "//", "/" );
-      mySourceUri.replace( "http:/", "http://", Qt::CaseInsensitive );
-    }
-    else
-    {
-      mySourceUri.replace( "//", "/" );
-    }
+    mySourceUri.replace( "//", "/" );
   }
+#endif
 
   leBasePath->setText( mySourceUri );
 }