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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
This commit is contained in:
Bruce Momjian 2001-01-02 22:03:02 +00:00
parent 3bdadd0426
commit 6b75942c72
1 changed files with 2 additions and 1 deletions
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3
src/interfaces/ecpg/lib/execute.c
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@ -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 <christof.petig@wtal.de>
*
* $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);