From 56fbcc541f4e8fb8248bbf0973cc1c6e7da423d9 Mon Sep 17 00:00:00 2001
From: Ilya Lysenkov <lysenkov.ilya@gmail.com>
Date: Wed, 30 Jan 2013 15:25:10 +0400
Subject: [PATCH] Tested cvDestroyAllWindows() without windows

---
 modules/highgui/test/test_gui.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/highgui/test/test_gui.cpp b/modules/highgui/test/test_gui.cpp
index 8704f68e1f..285203cb04 100644
--- a/modules/highgui/test/test_gui.cpp
+++ b/modules/highgui/test/test_gui.cpp
@@ -58,6 +58,9 @@ void Foo(int /*k*/, void* /*z*/) {}
 
 void CV_HighGuiOnlyGuiTest::run( int /*start_from */)
 {
+    ts->printf(ts->LOG, "GUI 0\n");
+    cvDestroyAllWindows();
+
     ts->printf(ts->LOG, "GUI 1\n");
     namedWindow("Win");