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Eric McDonald
dbd293d751
snmpd_access_default_add, snmpd_access_HostName_add, and snmpd_access_HostIP_add would write unintended output to the config file if the CommunityName option is not specified. Add an early return to each function to prevent writing in that case. This is a breaking change for configs where CommunityName is unset. Previously, an empty CommunityName option would result in a malformed directive with a double space and no guaranteed newline, the exact form of which depended on the values of other options. Now, no directive is written. Signed-off-by: Eric McDonald <librick-openwrt@proton.me>