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Bug 351007 Crash @ XPCWrappedNative::CallMethod passing null to out A*String parameters r+sr=jst

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This commit is contained in:
neil@parkwaycc.co.uk 2007-05-25 13:45:50 -07:00
parent 36908fc2d4
commit 5e726d585c
1 changed files with 11 additions and 10 deletions
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21
js/src/xpconnect/src/xpcwrappednative.cpp
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@ -1959,21 +1959,22 @@ XPCWrappedNative::CallMethod(XPCCallContext& ccx,
// set 'src' to be the object from which we get the value and
// prepare for out param
if((paramInfo.IsOut() || paramInfo.IsDipper()) &&
!paramInfo.IsRetval() &&
(JSVAL_IS_PRIMITIVE(argv[i]) ||
!OBJ_GET_PROPERTY(ccx, JSVAL_TO_OBJECT(argv[i]),
rt->GetStringID(XPCJSRuntime::IDX_VALUE),
&src)))
{
ThrowBadParam(NS_ERROR_XPC_NEED_OUT_OBJECT, i, ccx);
goto done;
}
if(paramInfo.IsOut())
{
dp->SetPtrIsData();
dp->ptr = &dp->val;
if(!paramInfo.IsRetval() &&
(JSVAL_IS_PRIMITIVE(argv[i]) ||
!OBJ_GET_PROPERTY(ccx, JSVAL_TO_OBJECT(argv[i]),
rt->GetStringID(XPCJSRuntime::IDX_VALUE),
&src)))
{
ThrowBadParam(NS_ERROR_XPC_NEED_OUT_OBJECT, i, ccx);
goto done;
}
if(type.IsPointer() &&
type_tag != nsXPTType::T_INTERFACE &&
!paramInfo.IsShared())