in rev 3382.
i changed the success check to rely on errors rather than an IP being
set.
** Changed in: dcplusplus
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1245179
Title:
Resolving addresses with A and AAAA entries may fail in some cases
Status in DC++:
Fix Committed
Bug description:
Consider the following case:
1. The client tries to connect to an address that has both A and AAAA entries
2. ::getaddrinfo returns the AAAA entry first
3. The client tries to connect via IPv6 but there's no IPv6 connectivity
available (or it doesn't work for other reasons)
4. Socket::connect throws immediately instead of continuing with the A entry
I haven't seen this happening on Windows because it doesn't seem to
return the AAAA entry if there is no (public) IPv6 connectivity
available. However, Linux systems seem to generally return the AAAA
first by default, regardless of the available connectivity. The
attached patch should fix this issue.
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https://bugs.launchpad.net/dcplusplus/+bug/1245179/+subscriptions
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