diff options
Diffstat (limited to 'components/script/dom')
| -rw-r--r-- | components/script/dom/websocket.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/components/script/dom/websocket.rs b/components/script/dom/websocket.rs index 304ea11e05a..279447070d0 100644 --- a/components/script/dom/websocket.rs +++ b/components/script/dom/websocket.rs @@ -32,8 +32,8 @@ use script_task::ScriptTaskEventCategory::WebSocketEvent; use script_task::{CommonScriptMsg, Runnable}; use std::borrow::ToOwned; use std::cell::{Cell, RefCell}; -use std::ptr; use std::sync::{Arc, Mutex}; +use std::{ptr, slice}; use util::str::DOMString; use util::task::spawn_named; use websocket::client::receiver::Receiver; @@ -139,7 +139,9 @@ impl WebSocket { // Step 3: Potentially block access to some ports. // Step 4. - let protocols = protocols.as_slice(); + let protocols: &[DOMString] = protocols + .as_ref() + .map_or(&[], |ref string| slice::ref_slice(string)); // Step 5. for (i, protocol) in protocols.iter().enumerate() { @@ -151,7 +153,6 @@ impl WebSocket { if protocols[i + 1..].iter().any(|p| p == protocol) { return Err(Syntax); - } if protocol.chars().any(|c| c < '\u{0021}' || c > '\u{007E}') { |