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fix: remove unnecessary check

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This commit is contained in:
Tuan Anh Tran 2019-09-18 09:44:28 +07:00
parent b6bcf3ddfe
commit 2af02a59d4
1 changed files with 2 additions and 3 deletions
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5
src/pugixml.cpp
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@ -6062,20 +6062,19 @@ namespace pugi
PUGI__FN bool xml_node::remove_attributes() PUGI__FN bool xml_node::remove_attributes()
{ {
if (!_root) return false; if (!_root) return false;
impl::xml_allocator& alloc = impl::get_allocator(_root); impl::xml_allocator& alloc = impl::get_allocator(_root);
if (!alloc.reserve()) return false; if (!alloc.reserve()) return false;
for (xml_attribute_struct* attr = _root->first_attribute; attr;) for (xml_attribute_struct* attr = _root->first_attribute; attr;)
{ {
if (!attr) return false;
if (!impl::is_attribute_of(attr, _root)) return false;
xml_attribute_struct* next = attr->next_attribute; xml_attribute_struct* next = attr->next_attribute;
impl::destroy_attribute(attr, alloc); impl::destroy_attribute(attr, alloc);
attr = next; attr = next;
} }
_root->first_attribute = 0; _root->first_attribute = 0;
return true; return true;