From 2682ecb435d0e1e56935402b43447f2274edf83f Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Sun, 16 Sep 2018 16:25:24 -0700
Subject: [PATCH] Bug 15836: Fix display input in any situations
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Fix when switching an existing rule to RegEx

Sponsored-by: Goethe-Institut

Signed-off-by: Christian Stelzenmüller <christian.stelzenmueller@bsz-bw.de>
Signed-off-by: Christian Stelzenmüller <christian.stelzenmueller@bsz-bw.de>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
---
 koha-tmpl/intranet-tmpl/prog/en/modules/admin/classsources.tt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/classsources.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/classsources.tt
index f32b738ceb..f98cf75376 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/classsources.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/classsources.tt
@@ -244,7 +244,7 @@
         <li id="regex_block">
             <label for="split_regex" class="required">Regular expression: </label>
             <div>
-                [% IF split_rule %]
+                [% IF split_rule AND split_rule.regexs.count %]
                     [% FOR re IN split_rule.regexs %]
                         <div class="split_regex">
                             <input type="text" name="split_regex" id="split_regex" value="[% re | html %]" />
-- 
2.20.1