geckolib: Add friendly panic message to Servo_HasAuthorSpecifiedRules.

This commit is contained in:
Cameron McCormack 2017-07-30 14:20:57 +08:00
parent 097e36beb1
commit 7cee3ac713

View file

@ -1610,7 +1610,10 @@ pub extern "C" fn Servo_HasAuthorSpecifiedRules(element: RawGeckoElementBorrowed
{
let element = GeckoElement(element);
let data = element.borrow_data().unwrap();
let data =
element.borrow_data()
.expect("calling Servo_HasAuthorSpecifiedRules on an unstyled element");
let primary_style = data.styles.primary();
let guard = (*GLOBAL_STYLE_DATA).shared_lock.read();