Get_Image(image2,v_image2)
image2->doc = image->doc;
image2->image = gfximage_rescale(image->image, width, height);
+ if(!image2->image) {
+ rb_raise(rb_eArgError, "Can't rescale to size %dx%d", width, height);
+ }
return v_image2;
}
static VALUE image_save_jpeg(VALUE cls, VALUE _filename, VALUE quality)