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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
commit4aebdcf7dd4f710d3c35324e2f6d7141518f102f (patch)
tree400d06532a2073c0be35331b27f871315515b454
parentf360fb88d220a8d745a53c102df5addb27e980cf (diff)
downloadprosody-4aebdcf7dd4f710d3c35324e2f6d7141518f102f.tar.gz
prosody-4aebdcf7dd4f710d3c35324e2f6d7141518f102f.zip
plugins/muc/muc: When there's no history; return an empty iterator
-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