From 71e370308719e43732cdf76162eb9bcd3a65331f Mon Sep 17 00:00:00 2001
From: John Ralls <jralls@ceridwen.us>
Date: Sun, 20 Aug 2017 21:49:04 +0200
Subject: [PATCH] Use time64 GncDateTime constructor instead of struct tm
 constructor.

It's substantially faster and we do a lot of time64->gdate conversions.
---
 libgnucash/engine/gnc-date.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libgnucash/engine/gnc-date.cpp b/libgnucash/engine/gnc-date.cpp
index 9fe89ee829..8fb163c955 100644
--- a/libgnucash/engine/gnc-date.cpp
+++ b/libgnucash/engine/gnc-date.cpp
@@ -1336,11 +1336,12 @@ timespecToTime64 (Timespec ts)
 GDate timespec_to_gdate (Timespec ts)
 {
     GDate result;
-    gint day, month, year;
 
     g_date_clear (&result, 1);
-    gnc_timespec2dmy (ts, &day, &month, &year);
-    g_date_set_dmy (&result, day, static_cast<GDateMonth>(month), year);
+    GncDateTime time(ts.tv_sec);
+    auto date = time.date().year_month_day();
+    g_date_set_dmy (&result, date.day, static_cast<GDateMonth>(date.month),
+                    date.year);
     g_assert(g_date_valid (&result));
 
     return result;