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| author | Emilio Cobos Álvarez <ecoal95@gmail.com> | 2016-11-15 17:08:15 +0100 |
|---|---|---|
| committer | Cameron McCormack <cam@mcc.id.au> | 2016-11-18 17:10:09 +0800 |
| commit | 181208a4e4be641fc18f54b06128265a27a80c46 (patch) | |
| tree | 4468e0d4c8c2a260a6b974dd7f3825422456d714 /components/style/rule_tree/mod.rs | |
| parent | 22aebdf5d41a3509cd6515ccf5edcdf33715a76d (diff) | |
| download | servo-181208a4e4be641fc18f54b06128265a27a80c46.tar.gz servo-181208a4e4be641fc18f54b06128265a27a80c46.zip | |
rule tree: Avoid yet another dumb assertion when dropping the rule tree.
Diffstat (limited to 'components/style/rule_tree/mod.rs')
| -rw-r--r-- | components/style/rule_tree/mod.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/components/style/rule_tree/mod.rs b/components/style/rule_tree/mod.rs index f1574ea5856..90afc23c337 100644 --- a/components/style/rule_tree/mod.rs +++ b/components/style/rule_tree/mod.rs @@ -410,10 +410,12 @@ impl StrongRuleNode { debug_assert!(thread_state::get().is_layout() && !thread_state::get().is_worker()); + // NB: This can run from the root node destructor, so we can't use + // `get()`, since it asserts the refcount is bigger than zero. let me = &*self.ptr; debug_assert!(me.is_root()); - let current = self.get().next_free.load(Ordering::SeqCst); + let current = me.next_free.load(Ordering::SeqCst); if current == FREE_LIST_SENTINEL { return None; } |