From 06431b9a492fec17ad539416464c54a6f05c5447 Mon Sep 17 00:00:00 2001
From: "Kirk Shoop (MS Open Tech)" <kirk.shoop@microsoft.com>
Date: Fri, 27 Sep 2013 07:12:53 -0700
Subject: fix bug when using where on an empty collection

---
 Ix/CPP/src/cpplinq/linq_where.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Ix')

diff --git a/Ix/CPP/src/cpplinq/linq_where.hpp b/Ix/CPP/src/cpplinq/linq_where.hpp
index 4f66ba7..9b3d936 100644
--- a/Ix/CPP/src/cpplinq/linq_where.hpp
+++ b/Ix/CPP/src/cpplinq/linq_where.hpp
@@ -24,7 +24,7 @@ namespace cpplinq
 
             cursor(const inner_cursor& cur, const Predicate& p) : cur(cur), pred(p)
             {
-                if (!pred(cur.get())) {
+                if (!cur.empty() && !pred(cur.get())) {
                     this->inc();
                 }
             }
-- 
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