request for null check in DrawContextImpl.drawUnitQuad

[peterdn1]

I am frequently getting the following exception from my icons layer. My work around has been to check that the texCoords are not null. Would it be possibly to add this check to this method.

Thanks
-Peter
SEVERE: Exception while rendering icon
java.lang.NullPointerException at gov.nasa.worldwind.render.DrawContextImp l.drawUnitQuad(DrawContextImpl.java:513)


public void drawUnitQuad(TextureCoords texCoords)
{
if(texCoords!=null){
GL gl = this.getGL();
gl.glBegin(GL.GL_QUADS);
gl.glTexCoord2d(texCoords.left(), texCoords.bottom());
gl.glVertex2d(0d, 0d);
gl.glTexCoord2d(texCoords.right(), texCoords.bottom());
gl.glVertex2d(1, 0d);
gl.glTexCoord2d(texCoords.right(), texCoords.top());
gl.glVertex2d(1, 1);
gl.glTexCoord2d(texCoords.left(), texCoords.top());
gl.glVertex2d(0d, 1);
gl.glEnd();
}
}