Re: [PATCH v2 0/1] MR6572: mscoree: Register mono log handler callback.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/mscoree/mscoree_main.c:
> }
>  }
>
> +void CDECL mono_log_handler_fn(const char *log_domain, const char *log_level, const char *message, INT fatal, void *user_data)
> +{
> +    char *msg = calloc(strlen(log_domain) + (log_domain ? 2 : 0) + strlen(message) + strlen("\n") + 1, sizeof(char));

I don't think strlen works with a NULL string? At least I can't find any documentation saying it does.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6572#note_83565