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mshtml: Fixed GetNextDispID for the case when the first dynamic property is deleted. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2016-05-04 15:21:49 +02:00 committed by Alexandre Julliard
parent dfebe8cb63
commit 6dd6c76299
1 changed files with 17 additions and 13 deletions
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30
dlls/mshtml/dispex.c
View File

@ -1601,6 +1601,20 @@ static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BS
return S_OK;
}
static HRESULT next_dynamic_id(DispatchEx *dispex, DWORD idx, DISPID *ret_id)
{
while(idx < dispex->dynamic_data->prop_cnt && dispex->dynamic_data->props[idx].flags & DYNPROP_DELETED)
idx++;
if(idx == dispex->dynamic_data->prop_cnt) {
*ret_id = DISPID_STARTENUM;
return S_FALSE;
}
*ret_id = DISPID_DYNPROP_0+idx;
return S_OK;
}
static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
{
DispatchEx *This = impl_from_IDispatchEx(iface);
@ -1616,15 +1630,7 @@ static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex,
if(!get_dynamic_data(This) || This->dynamic_data->prop_cnt <= idx)
return DISP_E_UNKNOWNNAME;
while(++idx < This->dynamic_data->prop_cnt && This->dynamic_data->props[idx].flags & DYNPROP_DELETED);
if(idx == This->dynamic_data->prop_cnt) {
*pid = DISPID_STARTENUM;
return S_FALSE;
}
*pid = DISPID_DYNPROP_0+idx;
return S_OK;
return next_dynamic_id(This, idx+1, pid);
}
data = get_dispex_data(This);
@ -1649,10 +1655,8 @@ static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex,
func++;
}
if(get_dynamic_data(This) && This->dynamic_data->prop_cnt) {
*pid = DISPID_DYNPROP_0;
return S_OK;
}
if(get_dynamic_data(This) && This->dynamic_data->prop_cnt)
return next_dynamic_id(This, 0, pid);
*pid = DISPID_STARTENUM;
return S_FALSE;