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Fixing tinderbox orange. Make caps work right again when dealing with a script global object that's not a window. r+sr=bzbarsky@mit.edu

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This commit is contained in:
jst%mozilla.jstenback.com 2005-11-29 06:00:36 +00:00
parent 8f6437f05a
commit ded8422135
1 changed files with 17 additions and 5 deletions
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22
caps/src/nsScriptSecurityManager.cpp
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@ -1558,13 +1558,25 @@ nsScriptSecurityManager::CanExecuteScripts(JSContext* cx,
//-- See if the current window allows JS execution
nsIScriptContext *scriptContext = GetScriptContext(cx);
if (!scriptContext) return NS_ERROR_FAILURE;
nsCOMPtr<nsPIDOMWindow> window =
do_QueryInterface(scriptContext->GetGlobalObject());
if (!window) return NS_ERROR_FAILURE;
nsIScriptGlobalObject *sgo = scriptContext->GetGlobalObject();
if (!sgo) {
return NS_ERROR_FAILURE;
}
// window can be null here if we're running with a non-DOM window
// as the script global (i.e. a XUL prototype document).
nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(sgo);
nsCOMPtr<nsIDocShell> docshell;
nsresult rv;
nsCOMPtr<nsIDocShell> docshell = window->GetDocShell();
nsCOMPtr<nsIDocShellTreeItem> globalObjTreeItem = do_QueryInterface(docshell);
if (window) {
docshell = window->GetDocShell();
}
nsCOMPtr<nsIDocShellTreeItem> globalObjTreeItem =
do_QueryInterface(docshell);
if (globalObjTreeItem)
{
nsCOMPtr<nsIDocShellTreeItem> treeItem(globalObjTreeItem);