[Plugin: Image Widget] Image url breaks if size = Full Size (WordPress 3.0 RC1)

Selecting “Full Size” passes in the dimensions of the full size image to image_resize_dimensions(), which returns false since we don’t need to resize the image. When image_resize_dimensions() returns false, image_resize() returns an error object.
http://core.trac.wordpress.org/ticket/12268

So the following if statement does not do what it should:
if ($image = image_resize( $imgpath, $width, $height ))

To make it work, we test if the original dimensions are the same as the destination dimensions before passing them in to image_resize().

Change lines 76-80 of image-widget.php from:

if ($image = image_resize( $imgpath, $width, $height )) {
	$image = path_join( dirname($attachment_url), basename($image) );
} else {
	$image = $attachment_url;
}

To:

//Get original image size
$size = @getimagesize( $imgpath );
list($orig_w, $orig_h, $orig_type) = $size;
$image = image_resize( $imgpath, $width, $height );

if ( ($orig_w == $width && $orig_h == $height) || !$image) {
	$image = $attachment_url; //No resizing necessary.
} else {
	$image = path_join( dirname($attachment_url), basename($image) );
}

You will need to hit “Save” on each active widget to make the image appear.

I’ve updated the plugin in 3.1.6 to fix wordpress 3.0 bugs. let me know if this solves it.

Thanks!

~p