Hi,
I am developing a DO application and I see that after invoking a method
from client process, retain count of root object increments by 1. If I keep
repeating this, retain counter keeps incrementing.
Even when connection between client and server is released properly (server
process receiving proxy_release message), references are not decremented to
what it was before proxy was created.
>From my debugging, I see root object reference is incremented 2 times in
processing the method request but release happens only 1 time. Following
are the 2 places:
First place:
#1 0x00007ffff766b311 in +[GSDistantObjectPlaceHolder initWithCoder:]
(self=0x7ffff7b125c0, _cmd=<optimized out>, aCoder=<optimized out>) at
NSDistantObject.m:224
#2 0x00007ffff76d75ec in -[NSPortCoder decodeValueOfObjCType:at:]
(self=0x77e208, _cmd=0x7ffff7b04630, type=<optimized out>,
address=0x7fffffffd0a8) at NSPortCoder.m:611
#3 0x00007ffff763e26c in -[NSConnection(Private)
_service:forwardForProxy:] (self=0x72fd38, _cmd=0x7ffff7b04880,
aRmc=0x77e208) at NSConnection.m:2555
#4 0x00007ffff763d298 in -[NSConnection(Private) handlePortMessage:]
(self=0x65d178, _cmd=0x7ffff7b93270, msg=0x72fff8) at NSConnection.m:2335
2nd place:
#1 0x00007ffff77657ef in -[GSFFIInvocation invokeWithTarget:]
(self=0x77a848, _cmd=<optimized out>, anObject=0x71da58) at
GSFFIInvocation.m:449
#2 0x00007ffff768cae4 in -[NSInvocation invoke] (self=0x77a848,
_cmd=0x7ffff7b04930) at NSInvocation.m:627
#3 0x00007ffff763e983 in -[NSConnection(Private)
_service:forwardForProxy:] (self=0x72fd38, _cmd=0x7ffff7b04880,
aRmc=0x77e208) at NSConnection.m:2695
#4 0x00007ffff763d298 in -[NSConnection(Private) handlePortMessage:]
(self=0x65d178, _cmd=0x7ffff7b93270, msg=0x72fff8) at NSConnection.m:2335
second retain is released when invokation is deallocated. But nobody seems
to be releasing the first retain.
I think [NSConnection(Private) _service:forwardForProxy:] should release
the reference after invoking the method because it gets 1 reference as part
of following call:
/* Decode the object, (which is always the first argument to a method).
*/
[decoder decodeValueOfObjCType: @encode(id) at: &object];
Is this a bug ? I am using gnustep-base-1.23.0.
Thanks
Rajendra
_______________________________________________
Bug-gnustep mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/bug-gnustep
