From c7b6fa17bee8357cc9f14b29edd6e6cc3d01ac44 Mon Sep 17 00:00:00 2001
From: Friedrich Wilckens <friedrich.wilckens@ingramcontent.com>
Date: Sun, 29 Oct 2023 13:53:11 -0700
Subject: [PATCH] Poco::Data::PostGreSQL::SessionHandle: free _pConnection when
 connection attempt fails.

---
 Data/PostgreSQL/src/SessionHandle.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Data/PostgreSQL/src/SessionHandle.cpp b/Data/PostgreSQL/src/SessionHandle.cpp
index 3bc4aa843..65d18fb19 100644
--- a/Data/PostgreSQL/src/SessionHandle.cpp
+++ b/Data/PostgreSQL/src/SessionHandle.cpp
@@ -88,7 +88,13 @@ void SessionHandle::connect(const std::string& aConnectionString)
 
 	if (!isConnectedNoLock())
 	{
-		throw ConnectionFailedException(std::string("Connection Error: ") + lastErrorNoLock());
+		std::string msg = std::string("Connection Error: ") + lastErrorNoLock();
+		if (_pConnection)
+		{
+			PQfinish(_pConnection);
+			_pConnection = 0;
+		}
+		throw ConnectionFailedException(msg);
 	}
 
 	_connectionString = aConnectionString;