From bbf9757b4e70c7a11701656bc7755d7d76669dad Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sun, 9 Aug 2015 23:21:44 +0200
Subject: [PATCH] refs #2377

---
 compiler/rodread.nim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/rodread.nim b/compiler/rodread.nim
index 92ce002409..e4530c2cc9 100644
--- a/compiler/rodread.nim
+++ b/compiler/rodread.nim
@@ -898,6 +898,8 @@ proc getBody*(s: PSym): PNode =
   ## it may perform an expensive reload operation. Otherwise it's a simple
   ## accessor.
   assert s.kind in routineKinds
+  # prevent crashes due to incorrect macro transformations (bug #2377)
+  if s.ast.isNil or bodyPos >= s.ast.len: return ast.emptyNode
   result = s.ast.sons[bodyPos]
   if result == nil:
     assert s.offset != 0