From d12ee9a4fc50265bfa2aeb6561bff1006f2f134f Mon Sep 17 00:00:00 2001
From: Christopher Lam <christopher.lck@gmail.com>
Date: Sun, 1 Jul 2018 15:38:15 +0800
Subject: [PATCH] [commodity-utilities] prevent crash if end-date is #f

crash happens when (I think) no valid splits found.
---
 gnucash/report/report-system/commodity-utilities.scm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gnucash/report/report-system/commodity-utilities.scm b/gnucash/report/report-system/commodity-utilities.scm
index 1328f1b310..a6b8bbdc90 100644
--- a/gnucash/report/report-system/commodity-utilities.scm
+++ b/gnucash/report/report-system/commodity-utilities.scm
@@ -48,8 +48,9 @@
     (xaccQueryAddAccountMatch query
                               currency-accounts
                               QOF-GUID-MATCH-ANY QOF-QUERY-AND)
-    (xaccQueryAddDateMatchTT
-     query #f end-date #t end-date QOF-QUERY-AND)
+    (if end-date
+        (xaccQueryAddDateMatchTT
+         query #f end-date #t end-date QOF-QUERY-AND))
 
     ;; Get the query result, i.e. all splits in currency
     ;; accounts.