From 6b75942c72162f11152e8fbe54a27e1f54681d03 Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Tue, 2 Jan 2001 22:03:02 +0000 Subject: [PATCH] I've found a memory leak in libecpg of PostgreSQL 7.0.3. The leak is caused by the memory allocation in src/interfaces/ecpg/lib/execute.c in line 669 which is never freed. Adding a "free(array_query);" after PQexec in line 671 seems to fix the leak. Thorsten Knabe --- src/interfaces/ecpg/lib/execute.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/interfaces/ecpg/lib/execute.c b/src/interfaces/ecpg/lib/execute.c index cd8c29a457..d80bc852c1 100644 --- a/src/interfaces/ecpg/lib/execute.c +++ b/src/interfaces/ecpg/lib/execute.c @@ -341,6 +341,7 @@ ECPGis_type_an_array(int type,const struct statement * stmt,const struct variabl array_query = (char *) ecpg_alloc(strlen("select typelem from pg_type where oid=") + 11, stmt->lineno); sprintf(array_query, "select typelem from pg_type where oid=%d", type); query = PQexec(stmt->connection->connection, array_query); + free(array_query); if (PQresultStatus(query) == PGRES_TUPLES_OK) { isarray = atol((char *) PQgetvalue(query, 0, 0)); @@ -1005,7 +1006,7 @@ ECPGdo(int lineno, const char *connection_name, char *query,...) * * Copyright (c) 2000, Christof Petig * - * $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.15 2000/12/18 11:33:54 meskes Exp $ + * $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.16 2001/01/02 22:03:02 momjian Exp $ */ PGconn *ECPG_internal_get_connection(char *name);