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Bug 1435803: Loosen an assertion that may not hold on the old style system. r=dbaron

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MozReview-Commit-ID: HThEZ5k0Nxf

--HG--
extra : rebase_source : d017944692969e37edada5332620409b912166fa
This commit is contained in:
Emilio Cobos Álvarez 2018-02-08 02:30:13 +01:00
parent a17da12d3c
commit 015ed56625
1 changed files with 9 additions and 1 deletions
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10
layout/base/GeckoRestyleManager.cpp
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@ -562,7 +562,15 @@ GeckoRestyleManager::ProcessPendingRestyles()
NS_PRECONDITION(PresContext()->Document(), "No document? Pshaw!");
NS_PRECONDITION(!nsContentUtils::IsSafeToRunScript(),
"Missing a script blocker!");
MOZ_ASSERT(!PresContext()->HasPendingMediaQueryUpdates(),
// NOTE(emilio): Gecko calls into here from RebuildAllStyleData synchronously,
// without ensuring that all the media-query state is up-to-date.
//
// That is slightly bogus on its own, but it's long-standing and working on
// not rebuilding the rule tree synchronously on the old style system at this
// point is probably not worth the effort. Note bug 1089417 comment 21, which
// may or may not be an issue here.
MOZ_ASSERT(!PresContext()->HasPendingMediaQueryUpdates() ||
mDoRebuildAllStyleData,
"Someone forgot to update media queries?");
// First do any queued-up frame creation. (We should really