[
https://issues.apache.org/jira/browse/AXIS2C-1602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bill Blough closed AXIS2C-1602.
-------------------------------
> memory leaks in xpath
> ---------------------
>
> Key: AXIS2C-1602
> URL: https://issues.apache.org/jira/browse/AXIS2C-1602
> Project: Axis2-C
> Issue Type: Bug
> Components: xml/om
> Affects Versions: 1.6.0
> Environment: Windows XP, MSVS 2008
> Reporter: Daniel Stine
> Assignee: Bill Blough
> Priority: Major
> Labels: axiom, expression, leak, xpath
> Fix For: 1.7.0
>
>
> xpath.c :: axiom_xpath_free_expression doesn't free the parameters of the
> operations. At least the following code is needed:
> if (xpath_expr->operations)
> {
> num = axutil_array_list_size(xpath_expr->operations, env);
> for (i=0; i<num; i++) {
> op = (axiom_xpath_operation_t *)
> axutil_array_list_get(xpath_expr->operations, env, i);
> if (op->par1) {
> node_test = (axiom_xpath_node_test_t *)op->par1;
> if (node_test->prefix) AXIS2_FREE(env->allocator,
> node_test->prefix);
> if (node_test->name) AXIS2_FREE(env->allocator,
> node_test->name);
> if (node_test->lit) AXIS2_FREE(env->allocator,
> node_test->lit);
> AXIS2_FREE(env->allocator, op->par1);
> }
> if (op->par2) AXIS2_FREE(env->allocator, op->par2);
> AXIS2_FREE(env->allocator, op);
> }
> axutil_array_list_free(xpath_expr->operations, env);
> xpath_expr->operations = NULL;
> }
> ------------------
> xpath.c :: axiom_xpath_free_result doesn't free the nodes from the result
> array list. At least the following is needed:
> if (result->nodes)
> {
> num = axutil_array_list_size(result->nodes, env);
> for (i=0; i<num; i++) {
> node = (axiom_xpath_result_node_t *)
> axutil_array_list_get(result->nodes, env, i);
> AXIS2_FREE(context->env->allocator, node);
> }
> axutil_array_list_free(result->nodes, env);
> }
> ------------------
> xpath_internals_parser.c :: A strdup of a name is left unfreed in
> axiom_xpath_compile_step in the else clause.
> name = axiom_xpath_compile_ncname(env, expr);
> if (name)
> {
> AXIOM_XPATH_SKIP_WHITESPACES;
> /* An axis */
> if (AXIOM_XPATH_CURRENT == ':' && AXIOM_XPATH_NEXT(1) == ':')
> {
> [..snip..]
> }
> else
> {
> AXIS2_FREE(env->allocator, name); <----- NEEDED
> axis = AXIOM_XPATH_AXIS_CHILD;
> expr->expr_ptr = temp_ptr;
> }
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: c-dev-unsubscr...@axis.apache.org
For additional commands, e-mail: c-dev-h...@axis.apache.org
