Avoid error if no content.
authorVonC <vonc@laposte.net>
Mon, 12 Aug 2013 12:31:24 +0000 (14:31 +0200)
committerVonC <vonc@laposte.net>
Mon, 12 Aug 2013 12:31:39 +0000 (14:31 +0200)
commit17aafb39ddd04a443994b3cb605970070b274377
treec4045482f051346d3bc837c4a75ab6abeab72621
parent5b3b0f95561b6aab4efc3b6d9fd847669ef1bc61
Avoid error if no content.

The homepage should still be generated.
This is useful especially in the beginning, where you start just with
the homepage.
hugolib/site.go