From: Mathias Froehlich <Mathias.Froehlich@web.de>
Date: Wed, 8 Jun 2011 11:42:30 +0000 (+0200)
Subject: Do not crash on exporting some EffectGeodes.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=9f0313dd0ba0def05a7ec6934faba9ad82e484f6;p=simgear.git

Do not crash on exporting some EffectGeodes.
---

diff --git a/simgear/scene/material/EffectGeode.cxx b/simgear/scene/material/EffectGeode.cxx
index eac2f156..26eab385 100644
--- a/simgear/scene/material/EffectGeode.cxx
+++ b/simgear/scene/material/EffectGeode.cxx
@@ -96,8 +96,11 @@ bool EffectGeode_writeLocalData(const Object& obj, osgDB::Output& fw)
 {
     const EffectGeode& eg = static_cast<const EffectGeode&>(obj);
 
-    fw.indent() << "effect\n";
-    fw.writeObject(*eg.getEffect());
+    if (eg.getEffect()) {
+        fw.indent() << "effect\n";
+        fw.writeObject(*eg.getEffect());
+    }
+
     return true;
 }