From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Thu, 25 Oct 2007 00:11:00 +0000 (+0000)
Subject: Don't crash if the user clicks 'halt render' when the render has already been stopped.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=08a26403c9dd95f1ea17b28aa44f89fe5110f8a9;p=synfig.git

Don't crash if the user clicks 'halt render' when the render has already been stopped.


git-svn-id: http://svn.voria.com/code@967 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-studio/trunk/src/gtkmm/preview.cpp b/synfig-studio/trunk/src/gtkmm/preview.cpp
index 51d434b..78f8749 100644
--- a/synfig-studio/trunk/src/gtkmm/preview.cpp
+++ b/synfig-studio/trunk/src/gtkmm/preview.cpp
@@ -858,6 +858,10 @@ void studio::Widget_Preview::repreview()
 
 void studio::Widget_Preview::stoprender()
 {
+	// don't crash if the render has already been stopped
+	if (!preview->renderer)
+		return;
+
 	if(preview)
 		if (preview->renderer->updating)
 			preview->renderer->stop();