From 14dba12f9058790a5ea4d29d44e044b5f1213c23 Mon Sep 17 00:00:00 2001
From: John MacFarlane <fiddlosopher@gmail.com>
Date: Sun, 9 Sep 2012 18:27:52 -0700
Subject: LaTeX reader: guard against "begin"/"end" in blockCommand.

---
 src/Text/Pandoc/Readers/LaTeX.hs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index 64696d053..b0a3a97e6 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -214,6 +214,7 @@ blocks = mconcat <$> many block
 blockCommand :: LP Blocks
 blockCommand = try $ do
   name <- anyControlSeq
+  guard $ name /= "begin" && name /= "end"
   star <- option "" (string "*" <* optional sp)
   let name' = name ++ star
   case M.lookup name' blockCommands of
-- 
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