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| author | Patrick Walton <pcwalton@mimiga.net> | 2014-09-18 09:29:21 -0700 |
|---|---|---|
| committer | Patrick Walton <pcwalton@mimiga.net> | 2014-09-18 09:29:21 -0700 |
| commit | 667f887f49902c4750b80b8be15ba1d4dc3dccdf (patch) | |
| tree | bdd22f8ae268323a59cfa97377852cc538a6043e /components/layout/context.rs | |
| parent | 1b251db7323dce3b7838709c7d2dfb685d8b24a9 (diff) | |
| parent | 670ca9894e1ea433d9d487e39005601f12f435aa (diff) | |
| download | servo-667f887f49902c4750b80b8be15ba1d4dc3dccdf.tar.gz servo-667f887f49902c4750b80b8be15ba1d4dc3dccdf.zip | |
Merge pull request #3397 from cgaebel/issue-3386
Fixes #3386.
Diffstat (limited to 'components/layout/context.rs')
| -rw-r--r-- | components/layout/context.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/components/layout/context.rs b/components/layout/context.rs index 936314dcb63..8792e99d2a6 100644 --- a/components/layout/context.rs +++ b/components/layout/context.rs @@ -79,6 +79,10 @@ pub struct SharedLayoutContext { /// The dirty rectangle, used during display list building. pub dirty: Rect<Au>, + + /// Starts at zero, and increased by one every time a layout completes. + /// This can be used to easily check for invalid stale data. + pub generation: uint, } pub struct LayoutContext<'a> { |