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-rw-r--r--core/s2smanager.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/core/s2smanager.lua b/core/s2smanager.lua
index 4e12eb8a..f4f7ad36 100644
--- a/core/s2smanager.lua
+++ b/core/s2smanager.lua
@@ -212,8 +212,8 @@ function streamopened(session, attr)
if session.direction == "incoming" then
-- Send a reply stream header
- session.to_host = nameprep(attr.to);
- session.from_host = nameprep(attr.from);
+ session.to_host = attr.to and nameprep(attr.to);
+ session.from_host = attr.from and nameprep(attr.from);
session.streamid = uuid_gen();
(session.log or log)("debug", "incoming s2s received <stream:stream>");