Fix gf on render 'foo' in view

Author: tpope

autoload/rails.vim

@@ -1861,7 +1861,7 @@ function! s:RailsFind()
   if res != ""|return res."\n".s:findview(res)|endif
   let res = s:findamethod('render\s*:\%(template\|action\)\s\+=>\s*','\1.'.format.'\n\1')
   if res != ""|return res|endif
-  let res = s:sub(s:findamethod('render','\1'),'^/','')
+  let res = s:sub(s:findfromview('render','\1'),'^/','')
   if RailsFileType() =~ '^view\>' | let res = s:sub(res,'[^/]+$','_&') | endif
   if res != ""|return res."\n".s:findview(res)|endif
   let res = s:findamethod('redirect_to\s*(\=\s*:action\s\+=>\s*','\1')