From b84116ab0fa1e673c4f81d87fa281037e707acc3 Mon Sep 17 00:00:00 2001
From: "benjamin.franksen" <benjamin.franksen@helmholtz-berlin.de>
Date: Wed, 9 Oct 2013 00:39:05 +0000
Subject: [PATCH] snc: fixed a bug in link_expr

---
 src/snc/expr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/snc/expr.c b/src/snc/expr.c
index 170130f6..08d0416a 100644
--- a/src/snc/expr.c
+++ b/src/snc/expr.c
@@ -99,7 +99,7 @@ Expr *link_expr(
 	if (ep1 == 0)
 		return ep2;
 	if (ep2 == 0)
-		return 0;
+		return ep1;
 	ep1->last->next = ep2;
 	ep1->last = ep2->last;
 	ep2->last = 0;
-- 
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