From: andy <andy>
Date: Wed, 14 Feb 2007 23:14:00 +0000 (+0000)
Subject: Don't crash when destroying a SGBinding object if the property node it
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=607511fd64e5b77f7cb2f2b740460511880b11ad;p=simgear.git

Don't crash when destroying a SGBinding object if the property node it
was loaded from lacks a parent.  Patch from ndim on IRC
---

diff --git a/simgear/structure/SGBinding.cxx b/simgear/structure/SGBinding.cxx
index acd91814..0c3f7feb 100644
--- a/simgear/structure/SGBinding.cxx
+++ b/simgear/structure/SGBinding.cxx
@@ -27,7 +27,8 @@ SGBinding::SGBinding(const SGPropertyNode* node, SGPropertyNode* root)
 
 SGBinding::~SGBinding()
 {
-  _arg->getParent()->removeChild(_arg->getName(), _arg->getIndex(), false);
+  if(_arg && _arg->getParent())
+    _arg->getParent()->removeChild(_arg->getName(), _arg->getIndex(), false);
 }
 
 void