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layout: Don't destroy the flow tree when resizing the window

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This commit is contained in:
Patrick Walton 2014-10-17 21:38:46 -07:00
parent bb6f557276
commit e9a61c1ccf
1 changed files with 1 additions and 3 deletions
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4
components/layout/layout_task.rs
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@ -580,7 +580,7 @@ impl LayoutTask {
let current_screen_size = Size2D(Au::from_frac32_px(viewport_size.width.get()), let current_screen_size = Size2D(Au::from_frac32_px(viewport_size.width.get()),
Au::from_frac32_px(viewport_size.height.get())); Au::from_frac32_px(viewport_size.height.get()));
let old_screen_size = mem::replace(&mut rw_data.screen_size, current_screen_size); rw_data.screen_size = current_screen_size;
// Create a layout context for use throughout the following passes. // Create a layout context for use throughout the following passes.
let mut shared_layout_ctx = let mut shared_layout_ctx =
@ -591,8 +591,6 @@ impl LayoutTask {
// Handle conditions where the entire flow tree is invalid. // Handle conditions where the entire flow tree is invalid.
let mut needs_dirtying = false; let mut needs_dirtying = false;
needs_dirtying |= current_screen_size != old_screen_size;
needs_dirtying |= rw_data.stylesheet_dirty; needs_dirtying |= rw_data.stylesheet_dirty;
unsafe { unsafe {