From 6e05a366fa2872d46896d94b75004de537e880fd Mon Sep 17 00:00:00 2001
From: Takahiro Itagaki <itagaki.takahiro@gmail.com>
Date: Fri, 14 May 2010 06:52:45 +0000
Subject: [PATCH] Fix double-free bug with -a (--all) option.

---
 bin/pgut/pgut-fe.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bin/pgut/pgut-fe.c b/bin/pgut/pgut-fe.c
index 1c916f6..4a29f6a 100755
--- a/bin/pgut/pgut-fe.c
+++ b/bin/pgut/pgut-fe.c
@@ -56,10 +56,11 @@ reconnect(int elevel)
 	if (connection)
 	{
 		new_password = PQpass(connection);
-		if (new_password && (!password || strcmp(new_password, password)))
+		if (new_password && new_password[0] &&
+			(password == NULL || strcmp(new_password, password) != 0))
 		{
 			free(password);
-			password = new_password;
+			password = pgut_strdup(new_password);
 		}
 	}