[PATCH 0/1] MR3058: kerberos: Avoid potentially uninitialized variable (clang-scan)

[Fabian Maurer (＠DarkShadow44)]

When there are no caches, this variable would be uninitialized.
Reported by clang-scan.
Not sure if that can ever happen, but IMHO initializing doesn't do harm.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3058