Overview
| Comment: | OFBlock: Fix two bugs
The first was that _Block_object_{assign,dispose} would only be a NOP The second was that byref helpers would even be called when there are no |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | 0.8 |
| Files: | files | file ages | folders |
| SHA3-256: |
e9786625a715305e4f49aa43d0de6940 |
| User & Date: | js on 2015-08-23 10:42:58 |
| Other Links: | branch diff | manifest | tags |
Context
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2015-08-23
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| 20:54 | Documentation improvements check-in: d559a8b0a3 user: js tags: 0.8 | |
| 10:42 | OFBlock: Fix two bugs check-in: e9786625a7 user: js tags: 0.8 | |
| 10:42 | Documentation fixes check-in: d24814b70e user: js tags: 0.8 | |
Changes
Modified src/OFBlock.m from [c478213743] to [536f7c35b9].
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{
int flags = flags_ & (OF_BLOCK_FIELD_IS_BLOCK |
OF_BLOCK_FIELD_IS_OBJECT | OF_BLOCK_FIELD_IS_BYREF);
if (src_ == NULL)
return;
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{
int flags = flags_ & (OF_BLOCK_FIELD_IS_BLOCK |
OF_BLOCK_FIELD_IS_OBJECT | OF_BLOCK_FIELD_IS_BYREF);
if (src_ == NULL)
return;
switch (flags) {
case OF_BLOCK_FIELD_IS_BLOCK:
*(of_block_literal_t**)dst_ = _Block_copy(src_);
break;
case OF_BLOCK_FIELD_IS_OBJECT:
if (!(flags_ & OF_BLOCK_BYREF_CALLER))
*(id*)dst_ = [(id)src_ retain];
break;
case OF_BLOCK_FIELD_IS_BYREF:;
of_block_byref_t *src = (of_block_byref_t*)src_;
of_block_byref_t **dst = (of_block_byref_t**)dst_;
if ((src->flags & OF_BLOCK_REFCOUNT_MASK) == 0) {
if ((*dst = malloc(src->size)) == NULL) {
alloc_failed_exception.isa =
[OFAllocFailedException class];
@throw (OFAllocFailedException*)
&alloc_failed_exception;
}
if (src->forwarding == src)
(*dst)->forwarding = *dst;
memcpy(*dst, src, src->size);
if (src->flags & OF_BLOCK_HAS_COPY_DISPOSE)
src->byref_keep(*dst, src);
} else
*dst = src;
(*dst)->flags++;
break;
}
}
void
_Block_object_dispose(const void *obj_, const int flags_)
{
const int flags = flags_ & (OF_BLOCK_FIELD_IS_BLOCK |
OF_BLOCK_FIELD_IS_OBJECT | OF_BLOCK_FIELD_IS_BYREF);
if (obj_ == NULL)
return;
switch (flags) {
case OF_BLOCK_FIELD_IS_BLOCK:
_Block_release(obj_);
break;
case OF_BLOCK_FIELD_IS_OBJECT:
if (!(flags_ & OF_BLOCK_BYREF_CALLER))
[(id)obj_ release];
break;
case OF_BLOCK_FIELD_IS_BYREF:;
of_block_byref_t *obj = (of_block_byref_t*)obj_;
if ((--obj->flags & OF_BLOCK_REFCOUNT_MASK) == 0) {
if (obj->flags & OF_BLOCK_HAS_COPY_DISPOSE)
obj->byref_dispose(obj);
free(obj);
}
break;
}
}
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