From a0ee8420967c1973e1aef0b94ceebc2ce10cb0d8 Mon Sep 17 00:00:00 2001
From: danse <f.occhipinti@gmail.com>
Date: Fri, 19 Jan 2018 16:32:08 +0100
Subject: remove `blockToRST'` moving its logic into `fixBlocks`

---
 src/Text/Pandoc/Writers/RST.hs | 45 ++++++++++++------------------------------
 1 file changed, 13 insertions(+), 32 deletions(-)

diff --git a/src/Text/Pandoc/Writers/RST.hs b/src/Text/Pandoc/Writers/RST.hs
index 694d623a6..a57527aa8 100644
--- a/src/Text/Pandoc/Writers/RST.hs
+++ b/src/Text/Pandoc/Writers/RST.hs
@@ -57,7 +57,6 @@ data WriterState =
               , stHasRawTeX   :: Bool
               , stOptions     :: WriterOptions
               , stTopLevel    :: Bool
-              , stLastNested  :: Bool
               }
 
 type RST = StateT WriterState
@@ -68,7 +67,7 @@ writeRST opts document = do
   let st = WriterState { stNotes = [], stLinks = [],
                          stImages = [], stHasMath = False,
                          stHasRawTeX = False, stOptions = opts,
-                         stTopLevel = True, stLastNested = False}
+                         stTopLevel = True }
   evalStateT (pandocToRST document) st
 
 -- | Return RST representation of document.
@@ -353,44 +352,26 @@ blockListToRST' :: PandocMonad m
                 -> [Block]       -- ^ List of block elements
                 -> RST m Doc
 blockListToRST' topLevel blocks = do
-  -- insert comment between list and quoted blocks, see #4248
+  -- insert comment between list and quoted blocks, see #4248 and #3675
   let fixBlocks (b1:b2@(BlockQuote _):bs)
-        | isList b1 = b1 : commentSep : b2 : fixBlocks bs
+        | toClose b1 = b1 : commentSep : b2 : fixBlocks bs
         where
-          isList (BulletList _)     = True
-          isList (OrderedList _ _)  = True
-          isList (DefinitionList _) = True
-          isList _                  = False
-          commentSep  = RawBlock "rst" ""
+          toClose (Plain{})                                = False
+          toClose (Header{})                               = False
+          toClose (LineBlock{})                            = False
+          toClose (HorizontalRule)                         = False
+          toClose (Para [Image _ _ (_,'f':'i':'g':':':_)]) = True
+          toClose (Para{})                                 = False
+          toClose _                                        = True
+          commentSep  = RawBlock "rst" "..\n\n"
       fixBlocks (b:bs) = b : fixBlocks bs
       fixBlocks [] = []
   tl <- gets stTopLevel
-  modify (\s->s{stTopLevel=topLevel, stLastNested=False})
-  res <- vcat `fmap` mapM blockToRST' (fixBlocks blocks)
+  modify (\s->s{stTopLevel=topLevel})
+  res <- vcat `fmap` mapM blockToRST (fixBlocks blocks)
   modify (\s->s{stTopLevel=tl})
   return res
 
-blockToRST' :: PandocMonad m => Block -> RST m Doc
-blockToRST' (x@BlockQuote{}) = do
-  lastNested <- gets stLastNested
-  res <- blockToRST x
-  modify (\s -> s{stLastNested = True})
-  return $ if lastNested
-              then ".." $+$ res
-              else res
-blockToRST' x = do
-  modify (\s -> s{stLastNested =
-    case x of
-         Para [Image _ _ (_,'f':'i':'g':':':_)] -> True
-         Para{}                                 -> False
-         Plain{}                                -> False
-         Header{}                               -> False
-         LineBlock{}                            -> False
-         HorizontalRule                         -> False
-         _                                      -> True
-    })
-  blockToRST x
-
 blockListToRST :: PandocMonad m
                => [Block]       -- ^ List of block elements
                -> RST m Doc
-- 
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