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Bug 1770279 - Don't invoke null callbacks in RemoteLazyInputStream, r=asuth

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Differential Revision: https://phabricator.services.mozilla.com/D147198
This commit is contained in:
Nika Layzell 2022-05-24 15:56:38 +00:00
parent 24dee696b4
commit d76981c60a
1 changed files with 6 additions and 4 deletions
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2
dom/file/ipc/RemoteLazyInputStream.cpp
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@ -751,10 +751,12 @@ RemoteLazyInputStream::AsyncWait(nsIInputStreamCallback* aCallback,
} }
} }
if (aCallback) {
// if stream is nullptr here, that probably means the stream has // if stream is nullptr here, that probably means the stream has
// been closed and the callback can be executed immediately // been closed and the callback can be executed immediately
InputStreamCallbackRunnable::Execute(do_AddRef(aCallback), InputStreamCallbackRunnable::Execute(do_AddRef(aCallback),
do_AddRef(eventTarget), this); do_AddRef(eventTarget), this);
}
return NS_OK; return NS_OK;
} }