[PATCH 0/1] MR6465: msiexec: Avoid crash if PackageName is NULL.

[Dmitry Timoshkov (＠dmitry)]

This happens for 'msiexec /p'.

Fixes regression caused by 14b718b69bb8d62c3ae84c52d4210e81c1d21208.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6465