Merge "Fix various Klocwork errors" into devel/master

diff --combined dali-toolkit/internal/controls/renderers/image/image-renderer.cpp
index a9af3ec,ca833f0..27c6af5
--- 1/dali-toolkit/internal/controls/renderers/image/image-renderer.cpp
--- 2/dali-toolkit/internal/controls/renderers/image/image-renderer.cpp
+++ b/dali-toolkit/internal/controls/renderers/image/image-renderer.cpp
@@@ -436,7 -436,6 +436,7 @@@ void ImageRenderer::InitializeRenderer
          else // big image, atlasing is not applied
          {
            mImpl->mRenderer = CreateRenderer();
 +          SetTextureRectUniform(FULL_TEXTURE_RECT);
  
            ResourceImage image = Dali::ResourceImage::New( imageUrl );
            image.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
@@@ -744,10 -743,10 +744,10 @@@ void ImageRenderer::OnImageLoaded( Reso
  {
    if( image.GetLoadingState() == Dali::ResourceLoadingFailed )
    {
-     Image image = RendererFactory::GetBrokenRendererImage();
+     Image brokenImage = RendererFactory::GetBrokenRendererImage();
      if( mImpl->mRenderer )
      {
-       ApplyImageToSampler( image );
+       ApplyImageToSampler( brokenImage );
      }
    }
  }