From: Peter Eisentraut <peter_e@gmx.net>
Date: Wed, 7 Mar 2012 21:35:03 +0000 (+0200)
Subject: libpq: Fix memory leak
X-Git-Tag: REL9_1_4~77
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0ba7ff5fa542c1cf77bac001c534ff0c82b2fde2;p=postgresql

libpq: Fix memory leak

If a client encoding is specified as a connection parameter (or
environment variable), internal storage allocated for it would never
be freed.
---

diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index 2c3d544df7..704885bbbe 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -2744,6 +2744,8 @@ freePGconn(PGconn *conn)
 		free(conn->events[i].name);
 	}
 
+	if (conn->client_encoding_initial)
+		free(conn->client_encoding_initial);
 	if (conn->events)
 		free(conn->events);
 	if (conn->pghost)