guard against nil {Local,Remote}Addr() return values #155
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Stebalien
approved these changes
Jun 23, 2021
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Fixes ipfs/kubo#8211. As discussed in ipfs/kubo#8211 (comment), I'm not sure why
LocalAddr()of anet.Connwould ever returnnil, but as evidenced by the stack trace, it can happen (maybe just on certain architectures).Playing it safe, we can check that the value is not
nilbefore using it.