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authorKim Alvefur <zash@zash.se>2021-07-18 09:08:04 +0200
committerKim Alvefur <zash@zash.se>2021-07-18 09:08:04 +0200
commit64a444e3a2d5998c53650e71d22b00d20b1b5e97 (patch)
treed35d64f02ebbd0ef9419afbcffb543d32297fe8d /util-src
parent5b7eea90c4b0c8fdc0f47e7ececf56065a2574ab (diff)
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mod_s2s: Guard against missing 'to' on incoming stream
Given an incoming <stream:stream from="example.com"> this line would have mistakenly reported the 'from' as the local host. Neither are technically required and may be missing, especially on connections used only for Dialback. Outgoing connections initiated by Prosody always have 'from_host' and 'to_host', so it is safer to check it this way.
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