# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1409048367 -7200
# Node ID 55fda5deb5d5dfb4bb3f0a63356f0e62b90c1e87
# Parent  ccae56e34956c28b8e8b76d598ba83fddc086e61
mod_compression: Handle compression setup errors by logging a warning about it (fixes #408)

diff -r ccae56e34956 -r 55fda5deb5d5 plugins/mod_compression.lua
--- a/plugins/mod_compression.lua	Tue Aug 26 12:02:41 2014 +0200
+++ b/plugins/mod_compression.lua	Tue Aug 26 12:19:27 2014 +0200
@@ -147,6 +147,12 @@
 	end
 end);
 
+module:hook("stanza/http://jabber.org/protocol/compress:failure", function(event)
+	local err = event.stanza:get_child();
+	(event.origin.log or module._log)("warn", "Compression setup failed (%s)", err and err.name or "unknown reason");
+	return true;
+end);
+
 module:hook("stanza/http://jabber.org/protocol/compress:compress", function(event)
 	local session, stanza = event.origin, event.stanza;