fix scope

and rf

Author: bounceme

indent/javascript.vim

@@ -86,13 +86,10 @@ function s:SynAt(l,c)
   return s:synid_cache[1][pos]
 endfunction
 
-function g:ParseCino(f)
-  let i = strridx(&cino,a:f)
-  if i == -1
-    return
-  endif
-  let [divider, n] = [0, &cino[i+1] == '-']
-  let [cstr, n] = [&cino[i+n+1 : stridx(&cino,',',i)], n ? '-' : '']
+function s:ParseCino(f)
+  try | let [divider, n, cstr] = [0] + matchlist(&cino,
+        \ '\%(.*,\)\=\%(\%d'.char2nr(a:f).'\(-\)\=\([.s0-9]*\)\)')[1:2]
+  catch | return | endtry
   for c in split(cstr,'\zs')
     if c == '.' && !divider
       let divider = 1