From: Pavan Deolasee <pavan.deolasee@gmail.com>
Date: Tue, 6 Sep 2016 05:29:55 +0000 (+0530)
Subject: Revert a change accidentally got checked in during merge bbf2fec2. Regressions
X-Git-Tag: XL9_5_R1_4~17
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=263958711ed6605132e3a1c0e9073abb82cd8ed4;p=postgres-xl.git

Revert a change accidentally got checked in during merge bbf2fec2. Regressions
show no additional failures.

Thanks Tomas Vondra for spotting this.
---

diff --git a/src/backend/utils/adt/datum.c b/src/backend/utils/adt/datum.c
index 4b4974b5ca..e8af0304c0 100644
--- a/src/backend/utils/adt/datum.c
+++ b/src/backend/utils/adt/datum.c
@@ -136,9 +136,6 @@ datumCopy(Datum value, bool typByVal, int typLen)
 		/* It is a varlena datatype */
 		struct varlena *vl = (struct varlena *) DatumGetPointer(value);
 
-		if (!vl)
-			return PointerGetDatum(NULL);
-
 		if (VARATT_IS_EXTERNAL_EXPANDED(vl))
 		{
 			/* Flatten into the caller's memory context */