tommy351/hexo — pull request #578 by sun-zheng-an (2014-04-07 06:47:25+00:00)
Title: Fix default value of `og:description` in `open_graph`

By default, `og:description` should be `page.excerpt` or first 200 characters of `page.content`.

However, in the current implementation, `page.excerpt` will always be overwritten by `page.content`.