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guarding against crashes because of out-of-bounds accesses in release mode

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@53814 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2008-05-29 09:53:59 +00:00
parent 1a4dea22ec
commit 28387bbc2d
1 changed files with 2 additions and 2 deletions
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4
src/mac/carbon/listctrl_mac.cpp
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@@ -3177,7 +3177,7 @@ void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsign
{
wxMacDataItem* dataItem = GetItemFromLine(row);
wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem for row in MacSetColumnInfo. Is row a valid wxListCtrl row?") );
if (item)
if (dataItem && item)
{
wxMacListCtrlItem* listItem = wx_static_cast(wxMacListCtrlItem*,dataItem);
bool hasInfo = listItem->HasColumnInfo( column );
@@ -3220,7 +3220,7 @@ void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsign
wxMacDataItem* dataItem = GetItemFromLine(row);
wxASSERT_MSG( dataItem, _T("could not obtain wxMacDataItem in MacGetColumnInfo. Is row a valid wxListCtrl row?") );
// CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate
//if (item)
if (dataItem)
{
wxMacListCtrlItem* listItem =wx_static_cast(wxMacListCtrlItem*,dataItem);