Fix extra spaces

When using %title for img title and %name %title for img alt, I see a leading space in the alt tag but not the title tag.
Example:

title="This is a post"
alt=" This is a post"

Also, if there is ” – ” in the post title, it shows up with several spaces, like this:
post title: WordPress Survey 2012 – Help Shape WordPress

title="WordPress Survey 2012   Help Shape WordPress"
alt=" WordPress Survey 2012   Help Shape WordPress"

Looks like %name isn’t picking up anything but adds a leading space.
If I use just %name for alt tag, I get invalid HTML: http://screencast.com/t/z62YYytkpE

If I use just %title in alt tag, I get no leading space in the alt tag–works just like the title tag did above.

Thanks, Vladimir

http://ww.wp.xz.cn/extend/plugins/seo-image/