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bdb8657cf6
This fixes a panic if this code was ever called on an element with a class
attribute in a non-null namespace. In this case, the attribute would not have
been parsed into a list of tokens, so value_tokens_forever() would have
returned None.
However, this function is, as far as I can tell, never called, because of the
way selectors are evaluated in layout. ('Return the selectors that match this
node' rather than 'return the nodes that match this selector'; the latter
uses only each_class.)
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| .. | ||
| dom | ||
| parse | ||
| build.rs | ||
| Cargo.toml | ||
| cors.rs | ||
| devtools.rs | ||
| layout_interface.rs | ||
| lib.rs | ||
| makefile.cargo | ||
| network_listener.rs | ||
| page.rs | ||
| script_task.rs | ||
| textinput.rs | ||
| timers.rs | ||