New Defects reported by Coverity Scan for LibreOffice

[Lionel Elie Mamane]

On Sat, May 30, 2015 at 09:19:54AM -0700, scan-admin at coverity.com wrote:
> *** CID 1302698:  Code maintainability issues  (UNUSED_VALUE)
> /vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx: 1647 in GtkSalGraphics::updateSettings(AllSettings &)()
> 1641             case PANGO_STRETCH_ULTRA_CONDENSED:    aInfo.m_eWidth = WIDTH_ULTRA_CONDENSED;break;
> 1642             case PANGO_STRETCH_EXTRA_CONDENSED:    aInfo.m_eWidth = WIDTH_EXTRA_CONDENSED;break;
> 1643             case PANGO_STRETCH_CONDENSED:        aInfo.m_eWidth = WIDTH_CONDENSED;break;
> 1644             case PANGO_STRETCH_SEMI_CONDENSED:    aInfo.m_eWidth = WIDTH_SEMI_CONDENSED;break;
> 1645             case PANGO_STRETCH_NORMAL:            aInfo.m_eWidth = WIDTH_NORMAL;break;
> 1646             case PANGO_STRETCH_SEMI_EXPANDED:    aInfo.m_eWidth = WIDTH_SEMI_EXPANDED;break;
> >>>     CID 1302698:  Code maintainability issues  (UNUSED_VALUE)
> >>>     Assigning value "WIDTH_EXPANDED" to "aInfo.m_eWidth" here, but that stored value is overwritten before it can be used.
> 1647             case PANGO_STRETCH_EXPANDED:        aInfo.m_eWidth = WIDTH_EXPANDED;break;
> 1648             case PANGO_STRETCH_EXTRA_EXPANDED:    aInfo.m_eWidth = WIDTH_EXTRA_EXPANDED;break;
> 1649             case PANGO_STRETCH_ULTRA_EXPANDED:    aInfo.m_eWidth = WIDTH_ULTRA_EXPANDED;break;
> 1650         }
> 1651         aInfo.m_eWidth = WIDTH_ULTRA_CONDENSED;

That last unconditional "aInfo.m_eWidth = WIDTH_ULTRA_CONDENSED;" does
look like an obvious (old! 2011!) error, but should we just remove it
or make it the default?

-- 
Lionel