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Move attribute name setup after pointer setup to handle exceptions better

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git-svn-id: https://pugixml.googlecode.com/svn/trunk@1005 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
Arseny Kapoulkine 2014-08-11 00:13:47 +00:00
parent eb3ca4e154
commit b5556f184f
1 changed files with 8 additions and 7 deletions
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15
src/pugixml.cpp
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@ -4593,6 +4593,7 @@ namespace pugi
if (type() != node_element && type() != node_declaration) return xml_attribute();
xml_attribute a(impl::append_new_attribute(_root, impl::get_allocator(_root)));
a.set_name(name_);
return a;
@ -4605,8 +4606,6 @@ namespace pugi
xml_attribute a(impl::allocate_attribute(impl::get_allocator(_root)));
if (!a) return xml_attribute();
a.set_name(name_);
xml_attribute_struct* head = _root->first_attribute;
if (head)
@ -4619,7 +4618,9 @@ namespace pugi
a._attr->next_attribute = head;
_root->first_attribute = a._attr;
a.set_name(name_);
return a;
}
@ -4637,8 +4638,6 @@ namespace pugi
xml_attribute a(impl::allocate_attribute(impl::get_allocator(_root)));
if (!a) return xml_attribute();
a.set_name(name_);
if (attr._attr->prev_attribute_c->next_attribute)
attr._attr->prev_attribute_c->next_attribute = a._attr;
else
@ -4648,6 +4647,8 @@ namespace pugi
a._attr->next_attribute = attr._attr;
attr._attr->prev_attribute_c = a._attr;
a.set_name(name_);
return a;
}
@ -4665,8 +4666,6 @@ namespace pugi
xml_attribute a(impl::allocate_attribute(impl::get_allocator(_root)));
if (!a) return xml_attribute();
a.set_name(name_);
if (attr._attr->next_attribute)
attr._attr->next_attribute->prev_attribute_c = a._attr;
else
@ -4676,6 +4675,8 @@ namespace pugi
a._attr->prev_attribute_c = attr._attr;
attr._attr->next_attribute = a._attr;
a.set_name(name_);
return a;
}