Fix a memory leak in xmldoc

Another instance of attribute retrieval not being freed properly.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@382604 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/xmldoc.c b/main/xmldoc.c
index 71def2aa3c6d08c0edd22058bfcb01a611df47bd..2dd343263290e9a0fc015baf929b4fb3dc2e47a7 100644 (file)
--- a/main/xmldoc.c
+++ b/main/xmldoc.c
@@ -2475,10 +2475,11 @@ struct ao2_container *ast_xmldoc_build_documentation(const char *type)
                        case CONFIG_INFO_SYNTAX:
                        {
                                struct ast_xml_doc_item *tail;
+                               RAII_VAR(const char *, name, ast_xml_get_attribute(node, "name"), ast_xml_free_attr);
                                if (item || !ast_xml_node_get_children(node) || strcasecmp(ast_xml_node_get_name(node), "configInfo")) {
                                        break;
                                }
-                               if (!(item = xmldoc_build_documentation_item(node, ast_xml_get_attribute(node, "name"), "configInfo"))) {
+                               if (!(item = xmldoc_build_documentation_item(node, name, "configInfo"))) {
                                        break;
                                }
                                tail = item;