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Bug 1480678 part 6 - Use CheckedUnwrap in nsContentPermissionRequestProxy::Allow. r=mrbkap

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This commit is contained in:
Jan de Mooij 2018-08-04 15:30:40 +02:00
parent e4ef338836
commit 88a1a3951c
1 changed files with 7 additions and 2 deletions
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9
dom/base/nsContentPermissionHelper.cpp
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@ -708,12 +708,17 @@ nsContentPermissionRequestProxy::Allow(JS::HandleValue aChoices)
for (uint32_t i = 0; i < mPermissionRequests.Length(); ++i) {
nsCString type = mPermissionRequests[i].type();
JS::Rooted<JSObject*> obj(RootingCx(), &aChoices.toObject());
obj = CheckedUnwrap(obj);
if (!obj) {
return NS_ERROR_FAILURE;
}
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
JS::Rooted<JSObject*> obj(cx, &aChoices.toObject());
JSAutoRealmAllowCCW ar(cx, obj);
JSAutoRealm ar(cx, obj);
JS::Rooted<JS::Value> val(cx);