From: Kim Alvefur <zash@zash.se>
Date: Fri, 1 Apr 2016 16:56:26 +0000 (+0200)
Subject: mod_bosh: Skip sending stanzas removed out by filters (fixes #657)
X-Git-Url: https://git.enpas.org/?a=commitdiff_plain;h=26b56bc682f0a3d0a718ac4835afb8db0eb6fa93;p=prosody.git

mod_bosh: Skip sending stanzas removed out by filters (fixes #657)
---

diff --git a/plugins/mod_bosh.lua b/plugins/mod_bosh.lua
index 840de725..032b20a8 100644
--- a/plugins/mod_bosh.lua
+++ b/plugins/mod_bosh.lua
@@ -279,6 +279,7 @@ function stream_callbacks.streamopened(context, attr)
 			end
 			s = filter("stanzas/out", s);
 			--log("debug", "Sending BOSH data: %s", tostring(s));
+			if not s then return true end
 			t_insert(session.send_buffer, tostring(s));
 
 			local oldest_request = r[1];