rem: color->blue = image->data[ofs++];
add: color->blue = image->data[ofs];
context: RGetPixel(RImage *image, int x, int y, RColor *color){    int ofs;    assert(image!=NULL);    if (x < 0 || x >= image->width	|| y < 0 || y >= image->height)	return False;    if (image->format == RRGBAFormat) {	ofs = (y*image->width + x) * 4;	color->red = image->data[ofs];	color->green = image->data[ofs++];	color->blue = image->data[ofs++];	color->alpha = image->data[ofs];    } else {	ofs = (y*image->width + x) * 3;	color->red = image->data[ofs++];	color->green = image->data[ofs++];	color->blue = image->data[ofs++];	/* If the image does not have alpha channel, we consider alpha 255 */	color->alpha = 255;    }    return True;}