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Fix for bug 502617 (Crash when logging in to Facebook [@ JS_GetClass]). r/sr=smaug.

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This commit is contained in:
Peter Van der Beken 2009-07-06 18:03:42 +02:00
parent 523fca9cea
commit 2092ff2028
1 changed files with 7 additions and 3 deletions
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10
dom/base/nsDOMClassInfo.cpp
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@ -5409,7 +5409,12 @@ nsDOMConstructor::HasInstance(nsIXPConnectWrappedNative *wrapper,
// This might not be the right object, if XPCNativeWrapping
// happened. Get the wrapped native for this object, then get its
// JS object.
nsContentUtils::XPConnect()->GetJSObjectOfWrapper(cx, dom_obj, &dom_obj);
JSObject *wrapped_obj;
nsresult rv = nsContentUtils::XPConnect()->GetJSObjectOfWrapper(cx, dom_obj,
&wrapped_obj);
if (NS_SUCCEEDED(rv)) {
dom_obj = wrapped_obj;
}
JSClass *dom_class = JS_GET_CLASS(cx, dom_obj);
if (!dom_class) {
@ -5418,8 +5423,7 @@ nsDOMConstructor::HasInstance(nsIXPConnectWrappedNative *wrapper,
}
const nsGlobalNameStruct *name_struct;
nsresult rv = GetNameStruct(NS_ConvertASCIItoUTF16(dom_class->name),
&name_struct);
rv = GetNameStruct(NS_ConvertASCIItoUTF16(dom_class->name), &name_struct);
if (!name_struct) {
return rv;
}