https://bugs.winehq.org/show_bug.cgi?id=34829
--- Comment #3 from François Gouget fgouget@codeweavers.com --- This initialization already causes the whole structure to be zeroed. Same thing for 'CRYPT_PROVIDER_DATA data = { 0 }'. So adding a memset makes no change. See:
https://newtestbot.winehq.org/JobDetails.pl?Key=4962