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Bug 797515 - Fix race condition in assertion in ContentParent::~ContentParent. r=cjones

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This commit is contained in:
Justin Lebar 2012-10-04 00:44:50 -04:00
parent a734561c9e
commit 5806b970be
1 changed files with 5 additions and 1 deletions
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6
dom/ipc/ContentParent.cpp
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@ -774,8 +774,12 @@ ContentParent::~ContentParent()
MOZ_ASSERT(!gNonAppContentParents ||
!gNonAppContentParents->Contains(this));
} else {
// In general, we expect gAppContentParents->Get(mAppManifestURL) to be
// NULL. But it could be that we created another ContentParent for this
// app after we did this->ActorDestroy(), so the right check is that
// gAppContentParent->Get(mAppManifestURL) != this.
MOZ_ASSERT(!gAppContentParents ||
!gAppContentParents->Get(mAppManifestURL));
gAppContentParents->Get(mAppManifestURL) != this);
}
}