prosody-modules
415455faccae
mod_inject_ecaps2/mod_inject_ecaps2.lua

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mod_inject_ecaps2/mod_inject_ecaps2.lua @ 2910:415455faccae

mod_inject_ecaps2: Return if calculating the hash failed
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Wed, 07 Mar 2018 20:13:48 +0100
parent 2909:1d6bec35b752
child 2913:3fb4f72b3dfd
line wrap: on
line diff
--- a/mod_inject_ecaps2/mod_inject_ecaps2.lua	Wed Mar 07 19:40:20 2018 +0100
+++ b/mod_inject_ecaps2/mod_inject_ecaps2.lua	Wed Mar 07 20:13:48 2018 +0100
@@ -71,7 +71,11 @@
 		return;
 	end
 
-	local extension_string = calculate_hash(disco_info);
+	local extension_string, err = calculate_hash(disco_info);
+	if extension_string == nil then
+		module:log("warn", "Failed to calculate ecaps2 hash: %s", err)
+		return;
+	end
 
 	local ecaps2 = st.stanza("c", { xmlns = "urn:xmpp:caps" });
 	for algo in algorithms do