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feat(Object): check weak ptr when getSharedFromThis is called

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This commit is contained in:
Ronan Abhamon 2017-10-04 10:54:09 +02:00
parent 459d54c746
commit 6caf117b91
1 changed files with 15 additions and 2 deletions
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17
src/object/object.cpp
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@ -16,12 +16,15 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "logger/logger.h"
#include "object-p.h"
#include "object.h"
// =============================================================================
#define GET_SHARED_FROM_THIS_FATAL_ERROR "Object was not created with `ObjectFactory::create`."
using namespace std;
LINPHONE_BEGIN_NAMESPACE
@ -33,11 +36,21 @@ Object::~Object () {
Object::Object (ObjectPrivate &p) : mPrivate(&p) {}
shared_ptr<Object> Object::getSharedFromThis () {
return mPrivate->weak.lock();
return const_pointer_cast<Object>(static_cast<const Object *>(this)->getSharedFromThis());
}
shared_ptr<const Object> Object::getSharedFromThis () const {
return mPrivate->weak.lock();
shared_ptr<const Object> object;
try {
object = mPrivate->weak.lock();
if (!object)
lFatal() << GET_SHARED_FROM_THIS_FATAL_ERROR;
} catch (const exception &) {
lFatal() << GET_SHARED_FROM_THIS_FATAL_ERROR;
}
return object;
}
void ObjectFactory::setPublic (const shared_ptr<Object> &object) {