explorer: Only try to destroy the IShellWindows object if it exists.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52494
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
(cherry picked from commit adda27cdb8
)
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
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@ -671,8 +671,11 @@ static LRESULT CALLBACK explorer_wnd_proc(HWND hwnd, UINT uMsg, WPARAM wParam, L
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switch(uMsg)
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{
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case WM_DESTROY:
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IShellWindows_Revoke(info->sw, info->sw_cookie);
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IShellWindows_Release(info->sw);
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if(info->sw)
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{
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IShellWindows_Revoke(info->sw, info->sw_cookie);
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IShellWindows_Release(info->sw);
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}
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IExplorerBrowser_Unadvise(browser,info->advise_cookie);
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IExplorerBrowser_Destroy(browser);
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