Bug 1250033 - DocShell shouldn't have any child when setting userContextId. r=sicking

2016-05-06 11:09:44 +08:00
parent 297d7e3b23
commit 09153b4916
1 changed files with 2 additions and 0 deletions
--- a/docshell/base/nsDocShell.cpp
+++ b/docshell/base/nsDocShell.cpp
@@ -14092,6 +14092,8 @@ nsDocShell::GetOriginAttributes(JSContext* aCx,
 void
 nsDocShell::SetOriginAttributes(const DocShellOriginAttributes& aAttrs)
 {
+  MOZ_ASSERT(mChildList.Length() == 0);
+
  // TODO: Bug 1273058 - mContentViewer should be null when setting origin
  // attributes.
  if (mContentViewer) {