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Call PQclear() for non-SELECT queries explicitly in drv_pgsql.c.

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This commit is contained in:
Alexey Kopytov
2017-01-30 15:13:05 +03:00
parent b9dab8c0f5
commit ca0da79d82
1 changed files with 8 additions and 2 deletions
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10
src/drivers/pgsql/drv_pgsql.c
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@ -505,6 +505,12 @@ static db_error_t pgsql_check_status(db_conn_t *con, PGresult *pgres,
rs->counter = (rs->nrows > 0) ? SB_CNT_WRITE : SB_CNT_OTHER;
rc = DB_ERROR_NONE;
/*
Since we are not returning a result set, the SQL layer will never call
pgsql_drv_free_results(). So we must call PQclear() here.
*/
PQclear(pgres);
break;
case PGRES_FATAL_ERROR:
@ -611,7 +617,7 @@ db_error_t pgsql_drv_execute(db_stmt_t *stmt, db_result_t *rs)
rc = pgsql_check_status(con, pgres, "PQexecPrepared", NULL, rs);
rs->ptr = (void *) pgres;
rs->ptr = (rs->counter == SB_CNT_READ) ? (void *) pgres : NULL;
return rc;
}
@ -672,7 +678,7 @@ db_error_t pgsql_drv_query(db_conn_t *sb_conn, const char *query, size_t len,
pgres = PQexec(pgcon, query);
rc = pgsql_check_status(sb_conn, pgres, "PQexec", query, rs);
rs->ptr = pgres;
rs->ptr = (rs->counter == SB_CNT_READ) ? (void *) pgres : NULL;
return rc;
}