[cp-patches] Patch: MetalLookAndFeel NPEs

[Lillian Angel]

By running the mauve tests for this class, I noticed there were alot of
NPEs. I fixed these to check the theme and return null if the theme is
null. This is what Sun does.

2006-01-03  Lillian Angel  <address@hidden>

        * javax/swing/plaf/metal/MetalLookAndFeel.java
        (getDescription): Fixed to return the correct string.
        (getID): Likewise.
        (getName): Likewise.
        (getDefaults): Added check to avoid NPE.
        (getAcceleratorForeground): Likewise.
        (getAcceleratorSelectedForeground): Likewise.
        (getBlack): Likewise.
        (getControl): Likewise.
        (getControlDarkShadow): Likewise.
        (getControlDisabled): Likewise.
        (getControlHighlight): Likewise.
        (getControlInfo): Likewise.
        (getControlShadow): Likewise.
        (getControlTextColor): Likewise.
        (getControlTextFont): Likewise.
        (getDesktopColor): Likewise.
        (getFocusColor): Likewise.
        (getHighlightedTextColor): Likewise.
        (getInactiveControlTextColor): Likewise.
        (getInactiveSystemTextColor): Likewise.
        (getMenuBackground): Likewise.
        (getMenuDisabledForeground): Likewise.
        (getMenuForeground): Likewise.
        (getMenuSelectedBackground): Likewise.
        (getMenuSelectedForeground): Likewise.
        (getMenuTextFont): Likewise.
        (getPrimaryControl): Likewise.
        (getPrimaryControlDarkShadow): Likewise.
        (getPrimaryControlHighlight): Likewise.
        (getPrimaryControlInfo): Likewise.
        (getPrimaryControlShadow): Likewise.
        (getSeparatorBackground): Likewise.
        (getSeparatorForeground): Likewise.
        (getSubTextFont): Likewise.
        (getSystemTextColor): Likewise.
        (getSystemTextFont): Likewise.
        (getTextHighlightColor): Likewise.
        (getUserTextColor): Likewise.
        (getUserTextFont): Likewise.
        (getWhite): Likewise.
        (getWindowBackground): Likewise.
        (getWindowTitleBackground): Likewise.
        (getWindowTitleFont): Likewise.
        (getWindowTitleForeground): Likewise.
        (getWindowTitleInactiveBackground): Likewise.
        (getWindowTitleInactiveForeground): Likewise.

patch.diff
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