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When calling -.cxx_dealloc, look up the superclass before calling. This method

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may destroy the receiver's class, if it's a user-generated one, so we can't
guarantee that it is valid after the call.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33701 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
theraven 2011-08-07 16:56:58 +00:00
parent 59469c7860
commit 8d699f6ff8
1 changed files with 3 additions and 2 deletions
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5
Source/NSObject.m
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@ -1436,12 +1436,13 @@ static id gs_weak_load(id obj)
newDestructor newDestructor
= class_getMethodImplementation(destructorClass, cxx_destruct); = class_getMethodImplementation(destructorClass, cxx_destruct);
destructorClass = class_getSuperclass(destructorClass);
if (newDestructor != destructor) if (newDestructor != destructor)
{ {
newDestructor(self, cxx_destruct); newDestructor(self, cxx_destruct);
destructor = newDestructor; destructor = newDestructor;
} }
destructorClass = class_getSuperclass(destructorClass);
} }
return; return;
} }