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design/relations: grammar fixes

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Reynaldo H. Verdejo Pinochet 2016-12-20 20:38:52 -08:00
parent eadfab3156
commit 3ef4ef8b9d
1 changed files with 4 additions and 4 deletions
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markdown/design/relations.md
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@ -33,7 +33,7 @@ locking and refcounting.
#### object creation
The application creates two object and holds a pointer
The application creates two objects and holds a pointer
to them. The objects are initially FLOATING with a refcount of 1.
```
@ -215,7 +215,7 @@ if (child->parent != NULL) {
Since the `_unparent()` method unrefs the child object, it is possible that
the child pointer is invalid after this function. If the parent wants to
perform other actions on the child (such as signal emmision) it should
perform other actions on the child (such as signal emission) it should
`_ref()` the child first.
## single-reffed relation
@ -434,7 +434,7 @@ object. Again we need to ref the object before releasing the lock.
#### destroying the unreffed relationship
Because of the lock order we need to be careful when destroying this
Relation.
relation.
When only a reference to object1 is held:
@ -447,7 +447,7 @@ When only a reference to object1 is held:
UNLOCK (object1);
```
When only a reference to object2 is held we need to get a handle to the
When only a reference to object2 is held, we need to get a handle to the
other object fist so that we can lock it first. There is a window where
we need to release all locks and the relation could be invalid. To solve
this we check the relation after grabbing both locks and retry if the