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Don't crash when destroying a SGBinding object if the property node it

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was loaded from lacks a parent.  Patch from ndim on IRC
This commit is contained in:
andy 2007-02-14 23:14:00 +00:00
parent 8663c265d8
commit 607511fd64
1 changed files with 2 additions and 1 deletions
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simgear/structure/SGBinding.cxx
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@ -27,6 +27,7 @@ SGBinding::SGBinding(const SGPropertyNode* node, SGPropertyNode* root)
SGBinding::~SGBinding()
{
if(_arg && _arg->getParent())
_arg->getParent()->removeChild(_arg->getName(), _arg->getIndex(), false);
}