Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-13 05:15:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bug 1451467 Check for nullptr mDocument->GetWindow() in a few more places in nsPresContext. r=smaug

Browse Source 
--HG--
extra : rebase_source : a6ac4af614b261ec44162011daddfff0c8536f0c
This commit is contained in:
Ben Kelly 2018-04-05 18:33:00 +03:00
parent a9fd0592af
commit e8a484cfaa
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
layout/base/nsPresContext.cpp
View File

@ -1787,8 +1787,10 @@ nsPresContext::ThemeChangedInternal()
// Recursively notify all remote leaf descendants that the
// system theme has changed.
nsContentUtils::CallOnAllRemoteChildren(mDocument->GetWindow(),
NotifyThemeChanged, nullptr);
if (nsPIDOMWindowOuter* window = mDocument->GetWindow()) {
nsContentUtils::CallOnAllRemoteChildren(window,
NotifyThemeChanged, nullptr);
}
}
void
@ -2118,9 +2120,11 @@ NotifyTabSizeModeChanged(TabParent* aTab, void* aArg)
void
nsPresContext::SizeModeChanged(nsSizeMode aSizeMode)
{
nsContentUtils::CallOnAllRemoteChildren(mDocument->GetWindow(),
NotifyTabSizeModeChanged,
&aSizeMode);
if (nsPIDOMWindowOuter* window = mDocument->GetWindow()) {
nsContentUtils::CallOnAllRemoteChildren(window,
NotifyTabSizeModeChanged,
&aSizeMode);
}
MediaFeatureValuesChangedAllDocuments({ MediaFeatureChangeReason::SizeModeChange });
}