[FIX] ContextCleanupDebugFix ( breaks Process>>terminate? )

7 Jul 2003


      In my image, I'm now getting walkbacks when a process is terminated.
Specifically, I have OSProcess installed, and it's got a process that it
terminates in its startUp method.
However, that process's suspendedContext is nil.
Here's the call stack:
VM: unix - Squeak3.4 of 1 March 2003 [latest update: #5170]
Image: Squeak3.6beta [latest update: #5331]
UndefinedObject(Object)>>doesNotUnderstand: #activateReturn:value:
    Receiver: nil
    Arguments and temporary variables: 
    	aMessage: 	activateReturn: [] in BlockContext>>newProcess value: [] in
UnixOSPro...etc...
    Receiver's instance variables: 
nil
Process>>activateReturn:value:
    Receiver: a Process in nil
    Arguments and temporary variables: 
    	aContext: 	[] in BlockContext>>newProcess
    	value: 	[] in UnixOSProcessAccessor>>grimReaperProcess
    Receiver's instance variables: 
    	nextLink: 	nil
    	suspendedContext: 	nil
    	priority: 	40
    	myList: 	nil
    	errorHandler: 	nil
Process>>return:value:
    Receiver: a Process in nil
    Arguments and temporary variables: 
    	aContext: 	[] in BlockContext>>newProcess
    	value: 	[] in UnixOSProcessAccessor>>grimReaperProcess
    Receiver's instance variables: 
    	nextLink: 	nil
    	suspendedContext: 	nil
    	priority: 	40
    	myList: 	nil
    	errorHandler: 	nil
Process>>popTo:
    Receiver: a Process in nil
    Arguments and temporary variables: 
    	aContext: 	nil
    	callee: 	[] in BlockContext>>newProcess
    Receiver's instance variables: 
    	nextLink: 	nil
    	suspendedContext: 	nil
    	priority: 	40
    	myList: 	nil
    	errorHandler: 	nil
--- The full stack ---
UndefinedObject(Object)>>doesNotUnderstand: #activateReturn:value:
Process>>activateReturn:value:
Process>>return:value:
Process>>popTo:
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Process>>terminate
UnixOSProcessAccessor>>finalize
UnixOSProcessAccessor>>initialize
OSProcessAccessor class>>startUp
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