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authorMatt A. Tobin <email@mattatobin.com>2020-04-17 05:47:12 -0400
committerMatt A. Tobin <email@mattatobin.com>2020-04-17 05:47:12 -0400
commit32e8155127126c187ce32f7368742057bcaf69da (patch)
tree61fd4472558f959f7695b3940e7ed5ea7628e5ed /xpcom/glue
parent2e2190a5044943bde31679996afdc3558d22231b (diff)
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Bug 1372829 - Part 2: mozilla::EditorBase should cache raw pointer of nsISelectionController and nsIDocument with nsWeakPtr
Tag #1375
Diffstat (limited to 'xpcom/glue')
-rw-r--r--xpcom/glue/nsWeakReference.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/xpcom/glue/nsWeakReference.cpp b/xpcom/glue/nsWeakReference.cpp
index 57f372641..be263e1c2 100644
--- a/xpcom/glue/nsWeakReference.cpp
+++ b/xpcom/glue/nsWeakReference.cpp
@@ -37,6 +37,7 @@ public:
// nsIWeakReference...
NS_DECL_NSIWEAKREFERENCE
virtual size_t SizeOfOnlyThis(mozilla::MallocSizeOf aMallocSizeOf) const override;
+ bool IsAlive() const override { return mReferent != nullptr; }
private:
MOZ_WEAKREF_DECL_OWNINGTHREAD