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authordaurnimator <quae@daurnimator.com>2014-03-18 15:42:48 -0400
committerdaurnimator <quae@daurnimator.com>2014-03-18 15:42:48 -0400
commit176fc76253fd26bca5efc0249b3666feb40ddf99 (patch)
tree400d06532a2073c0be35331b27f871315515b454 /plugins/muc/muc.lib.lua
parent5a0baa1d2f9dc13a5fce3013b2c8a68d7e0d1b83 (diff)
downloadprosody-176fc76253fd26bca5efc0249b3666feb40ddf99.tar.gz
prosody-176fc76253fd26bca5efc0249b3666feb40ddf99.zip
plugins/muc/muc: When there's no history; return an empty iterator
Diffstat (limited to 'plugins/muc/muc.lib.lua')
-rw-r--r--plugins/muc/muc.lib.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 0c87574a..2afe6f58 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -181,7 +181,7 @@ end
-- Get history for 'to'
function room_mt:get_history(to, maxchars, maxstanzas, since)
local history = self._data['history']; -- send discussion history
- if not history then return end
+ if not history then return function() end end
local history_len = #history
maxstanzas = maxstanzas or history_len