Fix minor memory leak in xmldoc

Strings retrieved via ast_xml_get_text() must be freed with
ast_xml_free_text().

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@382587 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/xmldoc.c b/main/xmldoc.c
index a38b5985248da132b73f102506ee670cbd0c48dc..d0f8dbbbf57b351ac176bf671e698a915056bf5b 100644 (file)
--- a/main/xmldoc.c
+++ b/main/xmldoc.c
@@ -1150,6 +1150,7 @@ static char *xmldoc_get_syntax_config_object(struct ast_xml_node *fixnode, const
                text = ast_xml_get_text(tmp);
                ast_str_set(&syntax, 0, "category %s /%s/", match ? "=~" : "!~", text);
                ast_xml_free_attr(attr_value);
+               ast_xml_free_text(text);
        }
 
        if ((tmp = ast_xml_find_element(ast_xml_node_get_children(matchinfo), "field", NULL, NULL))) {
@@ -1157,6 +1158,7 @@ static char *xmldoc_get_syntax_config_object(struct ast_xml_node *fixnode, const
                attr_value = ast_xml_get_attribute(tmp, "name");
                ast_str_append(&syntax, 0, " matchfield: %s = %s", S_OR(attr_value, "Unknown"), text);
                ast_xml_free_attr(attr_value);
+               ast_xml_free_text(text);
        }
        return ast_strdup(ast_str_buffer(syntax));
 }