# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1550163976 0
# Node ID 13b394b0db82246df21bc39b0eddc18d30dd72eb
# Parent  2aaf93d2b219aaa7edefe56f4b87eb48ebd2e52f
mod_cache_c2s_caps: Fail to load if module:send_iq() is not available

diff -r 2aaf93d2b219 -r 13b394b0db82 mod_cache_c2s_caps/mod_cache_c2s_caps.lua
--- a/mod_cache_c2s_caps/mod_cache_c2s_caps.lua	Wed Feb 13 15:52:58 2019 +0100
+++ b/mod_cache_c2s_caps/mod_cache_c2s_caps.lua	Thu Feb 14 17:06:16 2019 +0000
@@ -8,6 +8,8 @@
 -- Some clients (*ahem* poezio…) don’t include the @node in their result iq.
 local iq_node_map = {}
 
+assert(module.send_iq, "This module is not compatible with this version of Prosody.");
+
 local function iq_result_handler(event)
 	local origin, stanza = event.origin, event.stanza;