Bug in search.js

[Yanix]

At https://github.com/wzpan/hexo-theme-freemind/blob/master/source/js/search.js#L102

var match_content = content.substr(start, end);

I think it should be content.substring as the arguments for substr are start and length and the onces for substring are start and end. Not sure why this is undiscovered for so long as it makes a huge difference when I use it..

[潘伟洲]

You are right. I've fixed it.
Indeed I don't used hexo-generator-search myself because I'm still using hexo 2.x rather than hexo 3.x.
I forked my version of hexo 2.x and have done a lot of customizations so I'm not willing to upgrade to 3.x.

[Yanix]

I see.. Yeah a simple fix should be good enough.