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bug 1067: Comments about freeing the DOM document node.

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This commit is contained in:
Kalle Olavi Niemitalo 2009-02-15 04:27:39 +02:00 committed by Kalle Olavi Niemitalo
parent eb820a57a6
commit d14f65a331
1 changed files with 8 additions and 0 deletions
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8
src/document/dom/renderer.c
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@ -720,6 +720,10 @@ render_dom_document_end(struct dom_stack *stack, struct dom_node *node, void *da
render_dom_flush(renderer, renderer->end); render_dom_flush(renderer, renderer->end);
} }
/* It is not necessary to return DOM_CODE_FREE_NODE here.
* Because the parser was created with the SGML_PARSER_STREAM
* type, the stack has the DOM_STACK_FLAG_FREE_NODES flag and
* implicitly frees all nodes popped from it. */
return DOM_CODE_OK; return DOM_CODE_OK;
} }
@ -947,6 +951,10 @@ dom_rss_pop_document(struct dom_stack *stack, struct dom_node *root, void *data)
done_dom_string(&renderer->text); done_dom_string(&renderer->text);
mem_free_if(renderer->items); mem_free_if(renderer->items);
/* ELinks does not provide any sort of DOM access to the RSS
* document after it has been rendered. Tell the caller to
* free the document node and all of its children. Otherwise,
* they would leak. */
return DOM_CODE_FREE_NODE; return DOM_CODE_FREE_NODE;
} }