mod_blocklist: Add comments describing some variables

diff --git a/plugins/mod_blocklist.lua b/plugins/mod_blocklist.lua
index a38d2a0f4a184e35b7cded8c2b621033ad6b2e23..a870d278416f6a63c45300672c1a21cb695a16e3 100644 (file)
--- a/plugins/mod_blocklist.lua
+++ b/plugins/mod_blocklist.lua
@@ -116,8 +116,8 @@ end);
 local function edit_blocklist(event)
        local origin, stanza = event.origin, event.stanza;
        local username = origin.username;
-       local action = stanza.tags[1];
-       local new = {};
+       local action = stanza.tags[1]; -- "block" or "unblock"
+       local new = {}; -- JIDs to block depending or unblock on action
 
        for item in action:childtags("item") do
                local jid = jid_prep(item.attr.jid);