From 8ed3b8933aa41626664d8577d598526cf1b7b66b Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Sat, 28 Jan 2017 23:29:27 +0100
Subject: Fix recursive typedef replacement

---
 check.hs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/check.hs b/check.hs
index fd94f0d..d2a7c92 100644
--- a/check.hs
+++ b/check.hs
@@ -30,9 +30,14 @@ replaceTypes prog@(Program decls) = mapProgram' filtered mapper
         notTypedef _ = True
 
         typeReplacer :: Map.Map Name Type -> Type -> Type
-        typeReplacer m t@(TypeName n) = maybe t id $ Map.lookup n m
+        typeReplacer m t@(TypeName n) = maybe t (recurseAfter m) $ Map.lookup n m
         typeReplacer _ t = t
 
+        recurseAfter :: Map.Map Name Type -> Type -> Type
+        recurseAfter m t@(TypeName _) = typeReplacer m t
+        recurseAfter m (TypePtr t) = TypePtr $ recurseAfter m t
+        recurseAfter _ t = t
+
         findTypeRenames :: Program -> Map.Map Name Type
         findTypeRenames (Program d) = foldl go Map.empty d
             where
-- 
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