# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1527020577 -7200
# Node ID 780d728f969f5108a81b2297162d53c3de6f4b40
# Parent  aaff40ec700128306b1b843247a098b5d291bb87
mod_c2s: Avoid concatenating potential nil value (fixes #753)

diff -r aaff40ec7001 -r 780d728f969f plugins/mod_c2s.lua
--- a/plugins/mod_c2s.lua	Wed May 16 23:57:30 2018 +0100
+++ b/plugins/mod_c2s.lua	Tue May 22 22:22:57 2018 +0200
@@ -168,7 +168,7 @@
 		function session.send() return false; end
 
 		local reason_text = (reason and (reason.name or reason.text or reason.condition)) or reason;
-		session.log("debug", "c2s stream for %s closed: %s", session.full_jid or ("<"..session.ip..">"), reason_text or "session closed");
+		session.log("debug", "c2s stream for %s closed: %s", session.full_jid or session.ip or "<unknown>", reason_text or "session closed");
 
 		-- Authenticated incoming stream may still be sending us stanzas, so wait for </stream:stream> from remote
 		local conn = session.conn;