diff options
Diffstat (limited to 'components/script/dom/crypto.rs')
| -rw-r--r-- | components/script/dom/crypto.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/components/script/dom/crypto.rs b/components/script/dom/crypto.rs index 6e0351d37ee..165a3834227 100644 --- a/components/script/dom/crypto.rs +++ b/components/script/dom/crypto.rs @@ -2,6 +2,7 @@ * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +use core::nonzero::NonZero; use dom::bindings::cell::DOMRefCell; use dom::bindings::codegen::Bindings::CryptoBinding; use dom::bindings::codegen::Bindings::CryptoBinding::CryptoMethods; @@ -43,7 +44,8 @@ impl CryptoMethods for Crypto { fn GetRandomValues(&self, _cx: *mut JSContext, input: *mut JSObject) - -> Fallible<*mut JSObject> { + -> Fallible<NonZero<*mut JSObject>> { + assert!(!input.is_null()); let mut data = match unsafe { array_buffer_view_data::<u8>(input) } { Some(data) => data, None => { @@ -62,7 +64,7 @@ impl CryptoMethods for Crypto { self.rng.borrow_mut().fill_bytes(&mut data); - Ok(input) + Ok(unsafe { NonZero::new(input) }) } } |