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Root across calls to JS_SetElement and JS_SetProperty. b=331667 r=jst,dbradley sr=brendan

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This commit is contained in:
dbaron%dbaron.org 2006-04-05 21:34:16 +00:00
parent bc4e5a3bb5
commit e94b49b6af
6 changed files with 18 additions and 7 deletions
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6
js/src/xpconnect/src/XPCDispConvert.cpp
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@ -402,7 +402,8 @@ JSBool XPCDispConvert::COMArrayToJSArray(XPCCallContext& ccx,
err = NS_ERROR_OUT_OF_MEMORY;
return JS_FALSE;
}
// Devine the type of our array
AUTO_MARK_JSVAL(ccx, OBJECT_TO_JSVAL(array));
// Divine the type of our array
VARTYPE vartype;
if((src.vt & VT_ARRAY) != 0)
{
@ -413,7 +414,8 @@ JSBool XPCDispConvert::COMArrayToJSArray(XPCCallContext& ccx,
if(FAILED(SafeArrayGetVartype(src.parray, &vartype)))
return JS_FALSE;
}
jsval val;
jsval val = JSVAL_NULL;
AUTO_MARK_JSVAL(ccx, &val);
for(long index = lbound; index <= ubound; ++index)
{
HRESULT hr;

1
js/src/xpconnect/src/XPCDispTearOff.cpp
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@ -302,6 +302,7 @@ STDMETHODIMP XPCDispatchTearOff::Invoke(DISPID dispIdMember, REFIID riid,
msg += name;
return Error(E_FAIL, msg.get());
}
AUTO_MARK_JSVAL(ccx, &val);
obj = GetJSObject();
if(!obj)
return Error(E_FAIL, "The JS wrapper did not return a JS object");

3
js/src/xpconnect/src/xpcconvert.cpp
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@ -1623,7 +1623,8 @@ XPCConvert::NativeArray2JS(XPCCallContext& ccx,
*pErr = NS_ERROR_XPC_BAD_CONVERT_NATIVE;
JSUint32 i;
jsval current;
jsval current = JSVAL_NULL;
AUTO_MARK_JSVAL(ccx, &current);
#define POPULATE(_t) \
PR_BEGIN_MACRO \

9
js/src/xpconnect/src/xpcprivate.h
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@ -3455,8 +3455,13 @@ DEFINE_AUTO_MARKING_ARRAY_PTR_TYPE(AutoMarkingNativeInterfacePtrArrayPtr,
// these and bind them to rooted things so immediately that this just is not
// needed.
#define AUTO_MARK_JSVAL(ccx, val) \
XPCMarkableJSVal _val(val); AutoMarkingJSVal _automarker(ccx, &_val)
#define AUTO_MARK_JSVAL_HELPER2(tok, line) tok##line
#define AUTO_MARK_JSVAL_HELPER(tok, line) AUTO_MARK_JSVAL_HELPER2(tok, line)
#define AUTO_MARK_JSVAL(ccx, val) \
XPCMarkableJSVal AUTO_MARK_JSVAL_HELPER(_val_,__LINE__)(val); \
AutoMarkingJSVal AUTO_MARK_JSVAL_HELPER(_automarker_,__LINE__) \
(ccx, &AUTO_MARK_JSVAL_HELPER(_val_,__LINE__))
#ifdef XPC_USE_SECURITY_CHECKED_COMPONENT
/***************************************************************************/

3
js/src/xpconnect/src/xpcwrappedjsclass.cpp
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@ -1196,7 +1196,8 @@ nsXPCWrappedJSClass::CallMethod(nsXPCWrappedJS* wrapper, uint16 methodIndex,
nsXPTType datum_type;
JSUint32 array_count;
PRBool isArray = type.IsArray();
jsval val;
jsval val = JSVAL_NULL;
AUTO_MARK_JSVAL(ccx, &val);
PRBool isSizedString = isArray ?
JS_FALSE :
type.TagPart() == nsXPTType::T_PSTRING_SIZE_IS ||

3
js/src/xpconnect/src/xpcwrappednative.cpp
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@ -2176,7 +2176,8 @@ XPCWrappedNative::CallMethod(XPCCallContext& ccx,
const nsXPTType& type = paramInfo.GetType();
nsXPTCVariant* dp = &dispatchParams[i];
jsval v;
jsval v = JSVAL_NULL;
AUTO_MARK_JSVAL(ccx, &v);
JSUint32 array_count;
nsXPTType datum_type;
PRBool isArray = type.IsArray();