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fixed client initiated pv delete calls interestDelete() VF bug

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This commit is contained in:
Jeff Hill
1996-12-12 18:55:38 +00:00
parent 261067b0f5
commit 88c99148b2
1 changed files with 16 additions and 1 deletions
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17
src/cas/generic/casPVI.cc
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@@ -29,6 +29,9 @@
*
* History
* $Log$
* Revision 1.6 1996/12/06 22:35:06 jhill
* added destroyInProgress flag
*
* Revision 1.5 1996/11/02 00:54:22 jhill
* many improvements
*
@@ -107,6 +110,12 @@ casPVI::~casPVI()
// when we destroyed the channels
//
casVerify (this->nIOAttached==0u);
//
// all monitors should have been deleted
// when we destroyed the channels
//
casVerify (this->nMonAttached==0u);
}
@@ -148,10 +157,16 @@ caStatus casPVI::registerEvent ()
//
void casPVI::unregisterEvent()
{
this->lock();
this->nMonAttached--;
if (this->nMonAttached==0u) {
//
// Dont call casPV::interestDelete() when we are in
// casPVI::~casPVI() (and casPV no longr exists)
//
if (this->nMonAttached==0u && !this->destroyInProgress) {
(*this)->interestDelete();
}
this->unlock();
}
//