From: Tatsuo Ishii <ishii@postgresql.org>
Date: Sat, 19 Jul 2025 06:26:30 +0000 (+0900)
Subject: Fix double pfree in 1b63aeb31.
X-Git-Url: http://git.postgresql.org/gitweb/static/benefitdownload/file?a=commitdiff_plain;h=dfef74ff97a546aca2f6ebccf275c2ab727b7342;p=pgpool2.git

Fix double pfree in 1b63aeb31.

By an oversight, the commit could bring a double pfree situation.
---

diff --git a/src/protocol/pool_process_query.c b/src/protocol/pool_process_query.c
index 467e50baa..9a23f86f0 100644
--- a/src/protocol/pool_process_query.c
+++ b/src/protocol/pool_process_query.c
@@ -5296,6 +5296,7 @@ pool_push_pending_data(POOL_CONNECTION *backend)
 		{
 			pool_push(backend, buf, len);
 			pfree(buf);
+			buf = NULL;
 		}
 		data_pushed = true;
 		if (kind == 'E')