From: Pavan Deolasee <pavan.deolasee@gmail.com>
Date: Mon, 15 Feb 2016 09:52:53 +0000 (+0530)
Subject: Correctly check for implicit 2PC.
X-Git-Tag: XL9_5_R1BETA1~19
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=d18f61675ccfd3d2c33e8d88cc1aaa31be3e3332;p=postgres-xl.git

Correctly check for implicit 2PC.

Now we have far more information embedded in the GID string. So there is no
point looking for [0-9]+ pattern beyond the prefix. Just assume external tools
would never use that pattern (PREPARE TRANSACTION should anyway throw an error
if they try to use the pattern)
---

diff --git a/contrib/pgxc_clean/txninfo.c b/contrib/pgxc_clean/txninfo.c
index dae047e745..804b2da18e 100644
--- a/contrib/pgxc_clean/txninfo.c
+++ b/contrib/pgxc_clean/txninfo.c
@@ -439,11 +439,6 @@ static int check_xid_is_implicit(char *xid)
 {
 	if (strncmp(xid, XIDPREFIX, strlen(XIDPREFIX)) != 0)
 		return 0;
-	for(xid += strlen(XIDPREFIX); *xid; xid++)
-	{
-		if (*xid < '0' || *xid > '9')
-			return 0;
-	}
 	return 1;
 }