Go version: Default port not being used

[FluffyEscargot]

Expected Behavior

Not passing the --port flag or env variable should make the program default to 3306, as described in the configuration documentation.

Current Behavior

The programm tries to use port 0.

FATA[0000] error backing up: failed to list database schemas: could not get schemas: dial tcp 127.0.0.1:0: connect: connection refused

Steps to Reproduce

on master branch:
./mysql-backup dump --target /backup --server 127.0.0.1

Possible Solution

Set the connection.Port value from the flag, even if it is the default value (i.e. flag is not set)

[lightsuner]

I think this is a the same bug as in this issue - #297 .

Theoretically the issue can be closed?

[deitch]

Yes, I will close it. Thank you @lightsuner . @FluffyEscargot if we are in error, reopen it, please.