From b365765bc8df36f6601f04376b5c064b7a8a3746 Mon Sep 17 00:00:00 2001
From: Ian Barwick <ian@2ndquadrant.com>
Date: Thu, 10 May 2018 11:57:02 +0900
Subject: [PATCH] Fix check for -d/--dbname parameter

Not a bug per-se, just meant some unnecessary processing was done on
an empty string.

Per note from petere.
---
 repmgr-client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repmgr-client.c b/repmgr-client.c
index a3c56322..fef8acbe 100644
--- a/repmgr-client.c
+++ b/repmgr-client.c
@@ -634,7 +634,7 @@ main(int argc, char **argv)
 	 * If -d/--dbname appears to be a conninfo string, validate by attempting
 	 * to parse it (and if successful, store the parsed parameters)
 	 */
-	if (runtime_options.dbname)
+	if (runtime_options.dbname[0])
 	{
 		if (strncmp(runtime_options.dbname, "postgresql://", 13) == 0 ||
 			strncmp(runtime_options.dbname, "postgres://", 11) == 0 ||