sockets: fix string lifetime for getaddrinfo #70
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The expression we used for `getaddrinfo()` invocation might cause the underlying strings to be deallocated before they are sent to `getaddrinfo()`, which would result in use-after-free issues. Also added more tests for resolveIP + having a port set.
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The expression we used for
getaddrinfo()invocation might cause the underlying strings to be deallocated before they are sent togetaddrinfo(), which would result in use-after-free issues.Also added more tests for resolveIP + having a port set.