From 6958d6d3dcd3d0d8a39815c625edf543f1ccdad8 Mon Sep 17 00:00:00 2001
From: Nash Tsai <nash.tsai@gmail.com>
Date: Tue, 19 Aug 2014 10:38:57 +0800
Subject: [PATCH] guard uninitialized time in  func (engine *Engine) TZTime(t
 time.Time)

---
 engine.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/engine.go b/engine.go
index bf041410..85eb488f 100644
--- a/engine.go
+++ b/engine.go
@@ -1396,8 +1396,16 @@ func (engine *Engine) Import(r io.Reader) ([]sql.Result, error) {
 	return results, lastError
 }
 
+var (
+	NULL_TIME time.Time
+)
+
 func (engine *Engine) TZTime(t time.Time) time.Time {
-	return t.In(engine.TZLocation)
+
+	if NULL_TIME != t { // if time is not initialized it's not suitable for Time.In()
+		return t.In(engine.TZLocation)
+	}
+	return t
 }
 
 func (engine *Engine) NowTime(sqlTypeName string) interface{} {