Software / code / prosody-modules
Changeset
240:ef0b580f434d
mod_archive_muc: clean up '\n ' in preference stanza
| author | shinysky<shinysky1986(AT)gmail.com> |
|---|---|
| date | Wed, 11 Aug 2010 07:59:26 +0800 |
| parents | 239:2659ee3e8d56 |
| children | 241:665552d75ee2 |
| files | mod_archive_muc/mod_archive_muc.lua |
| diffstat | 1 files changed, 15 insertions(+), 0 deletions(-) [+] |
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--- a/mod_archive_muc/mod_archive_muc.lua Tue Aug 10 09:26:52 2010 +0800 +++ b/mod_archive_muc/mod_archive_muc.lua Wed Aug 11 07:59:26 2010 +0800 @@ -23,11 +23,26 @@ ------------------------------------------------------------ -- Utils ------------------------------------------------------------ +local function trim(s) + return (string.gsub(s, "^%s*(.-)%s*$", "%1")) +end + +local function clean_up(t) + for i = #t, 1, -1 do + if type(t[i]) == 'table' then + clean_up(t[i]); + elseif type(t[i]) == 'string' and trim(t[i]) == '' then + table.remove(t, i); + end + end +end + local function load_prefs(node, host) return st.deserialize(dm.load(node, host, PREFS_DIR)); end local function store_prefs(data, node, host) + clean_up(data); dm.store(node, host, PREFS_DIR, st.preserialize(data)); end
