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Free closure via NSData

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@13533 72102866-910b-0410-8b05-ffd578937521
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fedor 2002-04-24 03:32:50 +00:00
parent 6a90d806a3
commit 13c0170d26
1 changed files with 5 additions and 2 deletions
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7
Source/GSFFIInvocation.m
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@ -23,6 +23,7 @@
#include <Foundation/NSException.h>
#include <Foundation/NSCoder.h>
#include <Foundation/NSDistantObject.h>
#include <Foundation/NSData.h>
#include <base/GSInvocation.h>
#include <config.h>
#include <objc/objc-api.h>
@ -146,6 +147,7 @@ static IMP gs_objc_msg_forward (SEL sel)
const char *sel_type;
cifframe_t *cframe;
ffi_closure *cclosure;
NSMutableData *amemory;
NSMethodSignature *sig;
@ -169,8 +171,9 @@ static IMP gs_objc_msg_forward (SEL sel)
where it becomes owned by the callback invocation, so we don't have to
worry about freeing it */
cframe = cifframe_from_info([sig methodInfo], [sig numberOfArguments], NULL);
/* FIXME: But how to we free this? */
cclosure = NSZoneCalloc(NSDefaultMallocZone(), sizeof(ffi_closure), 1);
/* Free the closure through NSData */
amemory = [NSMutableData dataWithLength: sizeof(ffi_closure)];
cclosure = [amemory mutableBytes];
if (cframe == NULL || cclosure == NULL)
{
[NSException raise: NSMallocException format: @"Allocating closure"];