# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1454426892 -3600
# Node ID 7c61ab512d0b680e21627f3dd390a21dfa74a96c
# Parent  459e1878d23cf3dcbf88a19f91933b604a059652
mod_storage_xmlarchive: Return earlier if attempting to delete messages older than the oldest existing

diff -r 459e1878d23c -r 7c61ab512d0b mod_storage_xmlarchive/mod_storage_xmlarchive.lua
--- a/mod_storage_xmlarchive/mod_storage_xmlarchive.lua	Tue Feb 02 16:27:38 2016 +0100
+++ b/mod_storage_xmlarchive/mod_storage_xmlarchive.lua	Tue Feb 02 16:28:12 2016 +0100
@@ -187,6 +187,7 @@
 		if not err then return true end -- already empty
 		return dates, err;
 	end
+	if dates[1] > before then return true; end -- Nothing to delete
 	local remaining_dates = {};
 	for d = 1, #dates do
 		if dates[d] >= before then