check_curl fix: populate the dns cache when hostname gets resolved locally (#2280)

* check_curl fix: populate the dns cache when hostname gets resolved locally

due to a previous refactor, it would populate it when hostname wasnt getting resolved locally

hostname_gets_resolved locally now assumes that resolving is local if proxy was unknown. previously was returning 0 instead of true, contradicting what it says

fix a memory leak. server_address_clean was being assigned to another strndup result before being freed

fix another memory leak, one path to return in hostname_gets_resolved_locally was not freeing up two variables

improve logs and comments around hostname_gets_resolved_locally

clang-format is applied

* check_curl: fix typo in comment

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Co-authored-by: Ahmet Oeztuerk <Ahmet.Oeztuerk@consol.de>

0 files changed, 0 insertions, 0 deletions