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Bug 1156099 - Mark the atom members of NodeInfo as nsCOMPtr's; r=baku

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Turns out I was wrong, and they are really owning references.
This commit is contained in:
Ehsan Akhgari 2015-04-19 11:06:54 -04:00
parent aa02c53f71
commit 2616c54a39
2 changed files with 7 additions and 13 deletions
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10
dom/base/NodeInfo.cpp
View File

@ -37,10 +37,6 @@ using mozilla::dom::NodeInfo;
NodeInfo::~NodeInfo()
{
mOwnerManager->RemoveNodeInfo(this);
NS_RELEASE(mInner.mName);
NS_IF_RELEASE(mInner.mPrefix);
NS_IF_RELEASE(mInner.mExtraName);
}
NodeInfo::NodeInfo(nsIAtom *aName, nsIAtom *aPrefix, int32_t aNamespaceID,
@ -51,12 +47,12 @@ NodeInfo::NodeInfo(nsIAtom *aName, nsIAtom *aPrefix, int32_t aNamespaceID,
MOZ_ASSERT(aOwnerManager, "Invalid aOwnerManager");
// Initialize mInner
NS_ADDREF(mInner.mName = aName);
NS_IF_ADDREF(mInner.mPrefix = aPrefix);
mInner.mName = aName;
mInner.mPrefix = aPrefix;
mInner.mNamespaceID = aNamespaceID;
mInner.mNodeType = aNodeType;
mOwnerManager = aOwnerManager;
NS_IF_ADDREF(mInner.mExtraName = aExtraName);
mInner.mExtraName = aExtraName;
mDocument = aOwnerManager->GetDocument();

10
dom/base/NodeInfo.h
View File

@ -26,8 +26,8 @@
#include "mozilla/dom/NameSpaceConstants.h"
#include "nsStringGlue.h"
#include "mozilla/Attributes.h"
#include "nsIAtom.h"
class nsIAtom;
class nsIDocument;
class nsNodeInfoManager;
@ -263,14 +263,12 @@ protected:
{
}
// These atoms hold pointers to nsGkAtoms members, and are therefore safe
// as a non-owning reference.
nsIAtom* MOZ_NON_OWNING_REF mName;
nsIAtom* MOZ_NON_OWNING_REF mPrefix;
nsCOMPtr<nsIAtom> mName;
nsCOMPtr<nsIAtom> mPrefix;
int32_t mNamespaceID;
uint16_t mNodeType; // As defined by nsIDOMNode.nodeType
const nsAString* mNameString;
nsIAtom* MOZ_NON_OWNING_REF mExtraName; // Only used by PIs and DocTypes
nsCOMPtr<nsIAtom> mExtraName; // Only used by PIs and DocTypes
};
// nsNodeInfoManager needs to pass mInner to the hash table.