Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-06 22:15:33 +01:00
Code Issues Projects Releases Packages Wiki Activity

Only construct a channel if necessary when building a fragment for a canvas.

Browse source
This commit is contained in:
Ms2ger 2015-10-26 11:22:36 +01:00
parent 4e015b5378
commit a5a4ef7d70
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
components/layout/display_list_builder.rs
View file

@ -1157,11 +1157,11 @@ impl FragmentDisplayListBuilding for Fragment {
let height = canvas_fragment_info.replaced_image_fragment_info
.computed_block_size.map_or(0, |h| h.to_px() as usize);
if width > 0 && height > 0 {
let (sender, receiver) = ipc::channel::<IpcSharedMemory>().unwrap();
let layer_id = self.layer_id();
let canvas_data = match canvas_fragment_info.ipc_renderer {
Some(ref ipc_renderer) => {
let ipc_renderer = ipc_renderer.lock().unwrap();
let (sender, receiver) = ipc::channel().unwrap();
ipc_renderer.send(CanvasMsg::FromLayout(
FromLayoutMsg::SendPixelContents(sender))).unwrap();
let data = receiver.recv().unwrap();