From e1df03b80d51e093fddb2d554c9a81a28dae568c Mon Sep 17 00:00:00 2001 From: Alvaro Herrera Date: Wed, 13 Jul 2022 12:10:03 +0200 Subject: [PATCH] Plug memory leak Commit 054325c5eeb3 created a memory leak in PQsendQueryInternal in case an error occurs while sending the message. Repair. Backpatch to 14, like that commit. Reported by Coverity. --- src/interfaces/libpq/fe-exec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c index e20d6177fef..a36f5eb310d 100644 --- a/src/interfaces/libpq/fe-exec.c +++ b/src/interfaces/libpq/fe-exec.c @@ -1542,6 +1542,7 @@ PQsendQueryInternal(PGconn *conn, const char *query, bool newQuery) sendFailed: pqRecycleCmdQueueEntry(conn, entry); + pqRecycleCmdQueueEntry(conn, entry2); /* error message should be set up already */ return 0; }