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msxml3: Fixed dynamic properties allocation.

This commit is contained in:
Jacek Caban 2008-10-16 13:55:47 -05:00 committed by Alexandre Julliard
parent e7ff101996
commit 57aa75f78f
1 changed files with 27 additions and 8 deletions
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35
dlls/msxml3/dispex.c
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@ -436,18 +436,37 @@ static HRESULT WINAPI DispatchEx_GetDispID(IDispatchEx *iface, BSTR bstrName, DW
}
if(grfdex & fdexNameEnsure) {
dispex_dynamic_data_t *dynamic_data;
TRACE("creating dynamic prop %s\n", debugstr_w(bstrName));
if(!This->dynamic_data) {
This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
This->dynamic_data->props = heap_alloc(This->dynamic_data->buf_size = 4);
}else if(This->dynamic_data->buf_size == This->dynamic_data->prop_cnt) {
This->dynamic_data->props = heap_realloc(This->dynamic_data->props, This->dynamic_data->buf_size<<=1);
if(This->dynamic_data) {
dynamic_data = This->dynamic_data;
}else {
dynamic_data = This->dynamic_data = heap_alloc_zero(sizeof(dispex_dynamic_data_t));
if(!dynamic_data)
return E_OUTOFMEMORY;
}
This->dynamic_data->props[This->dynamic_data->prop_cnt].name = heap_strdupW(bstrName);
VariantInit(&This->dynamic_data->props[This->dynamic_data->prop_cnt].var);
*pid = DISPID_DYNPROP_0 + This->dynamic_data->prop_cnt++;
if(!dynamic_data->buf_size) {
dynamic_data->props = heap_alloc(sizeof(dynamic_prop_t)*4);
if(!dynamic_data->props)
return E_OUTOFMEMORY;
dynamic_data->buf_size = 4;
}else if(dynamic_data->buf_size == dynamic_data->prop_cnt) {
dynamic_prop_t *new_props;
new_props = heap_realloc(dynamic_data->props, sizeof(dynamic_prop_t)*(dynamic_data->buf_size<<1));
if(!new_props)
return E_OUTOFMEMORY;
dynamic_data->props = new_props;
dynamic_data->buf_size <<= 1;
}
dynamic_data->props[dynamic_data->prop_cnt].name = heap_strdupW(bstrName);
VariantInit(&dynamic_data->props[dynamic_data->prop_cnt].var);
*pid = DISPID_DYNPROP_0 + dynamic_data->prop_cnt++;
return S_OK;
}