From 13e7c679cd5463e161e7aa055049bd1d92079dd8 Mon Sep 17 00:00:00 2001
From: Ian Barwick <ian@2ndquadrant.com>
Date: Tue, 1 Sep 2020 13:35:13 +0900
Subject: [PATCH] Minor coding style fixes

---
 dbutils.c            | 8 ++++++--
 repmgr-action-node.c | 2 +-
 repmgr-client.c      | 2 +-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/dbutils.c b/dbutils.c
index 0cbae2d7..d41748c6 100644
--- a/dbutils.c
+++ b/dbutils.c
@@ -1830,7 +1830,7 @@ can_execute_pg_promote(PGconn *conn)
 	bool		has_pg_promote= false;
 
 	/* pg_promote() available from PostgreSQL 12 */
-	if(PQserverVersion(conn) < 120000)
+	if (PQserverVersion(conn) < 120000)
 		return false;
 
 	initPQExpBuffer(&query);
@@ -1869,7 +1869,7 @@ connection_has_pg_settings(PGconn *conn)
 		has_pg_settings = true;
 	}
 	/* from PostgreSQL 10, a non-superuser may have been granted access */
-	else if(PQserverVersion(conn) >= 100000)
+	else if (PQserverVersion(conn) >= 100000)
 	{
 		PQExpBufferData query;
 		PGresult   *res;
@@ -5823,6 +5823,10 @@ is_downstream_node_attached(PGconn *conn, char *node_name, char **node_state)
 		return NODE_DETACHED;
 	}
 
+	/*
+	 * If the connec
+	 */
+
 	state = PQgetvalue(res, 0, 1);
 
 	if (node_state != NULL)
diff --git a/repmgr-action-node.c b/repmgr-action-node.c
index 406fd75d..2e8ec06e 100644
--- a/repmgr-action-node.c
+++ b/repmgr-action-node.c
@@ -2834,7 +2834,7 @@ do_node_rejoin(void)
 						struct stat statbuf;
 						PQExpBufferData slotdir_ent_path;
 
-						if(strcmp(slotdir_ent->d_name, ".") == 0 || strcmp(slotdir_ent->d_name, "..") == 0)
+						if (strcmp(slotdir_ent->d_name, ".") == 0 || strcmp(slotdir_ent->d_name, "..") == 0)
 							continue;
 
 						initPQExpBuffer(&slotdir_ent_path);
diff --git a/repmgr-client.c b/repmgr-client.c
index 532917b5..cd8e8714 100644
--- a/repmgr-client.c
+++ b/repmgr-client.c
@@ -2293,7 +2293,7 @@ format_node_status(t_node_info *node_info, PQExpBufferData *node_status, PQExpBu
 									node_info->node_id);
 		}
 		/* mismatch between reported upstream and upstream in local node's metadata */
-		else if(node_info->upstream_node_id != remote_node_rec.upstream_node_id)
+		else if (node_info->upstream_node_id != remote_node_rec.upstream_node_id)
 		{
 			appendPQExpBufferStr(upstream, "! ");