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AK: Fix some WeakPtr copy constructor variants not copying the link

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This commit is contained in:
Tom
2020-12-29 18:11:12 -07:00
committed by Andreas Kling
parent 54eeb8ee9a
commit 34b3d92a13
2 changed files with 4 additions and 3 deletions
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4
AK/WeakPtr.h
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@@ -91,7 +91,7 @@ public:
{ {
object.do_while_locked([&](U* obj) { object.do_while_locked([&](U* obj) {
if (obj) if (obj)
obj->template make_weak_ptr<U>().take_link(); m_link = obj->template make_weak_ptr<U>().take_link();
}); });
} }
@@ -100,7 +100,7 @@ public:
{ {
object.do_while_locked([&](U* obj) { object.do_while_locked([&](U* obj) {
if (obj) if (obj)
obj->template make_weak_ptr<U>().take_link(); m_link = obj->template make_weak_ptr<U>().take_link();
}); });
} }

3
AK/Weakable.h
View File

@@ -30,6 +30,7 @@
#include "Atomic.h" #include "Atomic.h"
#include "RefCounted.h" #include "RefCounted.h"
#include "RefPtr.h" #include "RefPtr.h"
#include "StdLibExtras.h"
#ifdef KERNEL #ifdef KERNEL
# include <Kernel/Arch/i386/CPU.h> # include <Kernel/Arch/i386/CPU.h>
#endif #endif
@@ -52,7 +53,7 @@ class WeakLink : public RefCounted<WeakLink> {
friend class WeakPtr; friend class WeakPtr;
public: public:
template<typename T, typename PtrTraits = RefPtrTraits<T>> template<typename T, typename PtrTraits = RefPtrTraits<T>, typename EnableIf<IsBaseOf<RefCountedBase, T>::value>::Type* = nullptr>
RefPtr<T, PtrTraits> strong_ref() const RefPtr<T, PtrTraits> strong_ref() const
{ {
RefPtr<T, PtrTraits> ref; RefPtr<T, PtrTraits> ref;