[Webkit-unassigned] [Bug 146242] WinLauncher fails to download files.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jun 23 18:43:45 PDT 2015


https://bugs.webkit.org/show_bug.cgi?id=146242

--- Comment #9 from Alex Christensen <achristensen at apple.com> ---
I missed that that parameter is a IWebDownloadDelegatePtr which is a _com_ptr_t.  Yes, I think this is not a memory leak, but a use-after-free.  The IWebDownloadDelegatePtr goes out of scope, which deletes the WebDownloadDelegate which we are still using as a delegate.  I think you'll need some kind of global reference to the WebDownloadDelegate.

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