From fa569546257fc9ef11a6774f514d5abe9cf09542 Mon Sep 17 00:00:00 2001
From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Wed, 31 Oct 2007 09:34:50 +0000
Subject: [PATCH] Fix 1823082: don't render layers under a 'stretch' layer with
 zero x or y amount.

git-svn-id: http://svn.voria.com/code@1090 1f10aa63-cdf2-0310-b900-c93c546f37ac
---
 synfig-core/trunk/src/modules/lyr_std/stretch.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/synfig-core/trunk/src/modules/lyr_std/stretch.cpp b/synfig-core/trunk/src/modules/lyr_std/stretch.cpp
index a6f4def..c8b5090 100644
--- a/synfig-core/trunk/src/modules/lyr_std/stretch.cpp
+++ b/synfig-core/trunk/src/modules/lyr_std/stretch.cpp
@@ -155,6 +155,13 @@ Layer_Stretch::get_transform()const
 bool
 Layer_Stretch::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
 {
+	if (amount[0] == 0 || amount[1] == 0)
+	{
+		surface->set_wh(renddesc.get_w(), renddesc.get_h());
+		surface->clear();
+		return true;
+	}
+
 	RendDesc desc(renddesc);
 	desc.clear_flags();
     // Adjust the top_left and bottom_right points
-- 
2.7.4