cheng/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix memory leaks in artprov sample

Browse Source 
The list control used in the Resources Browser dialog had
dynamically allocated wxStrings assigned as item data that
were never freed.

Closes #22070.
This commit is contained in:
PB 2022-01-28 21:35:06 +01:00 committed by Vadim Zeitlin
parent 085d15015a
commit 754f75c1cd
2 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
samples/artprov/artbrows.cpp
View File

@ -192,6 +192,14 @@ wxArtBrowserDialog::wxArtBrowserDialog(wxWindow *parent)
SetArtClient(wxART_MESSAGE_BOX);
}
wxArtBrowserDialog::~wxArtBrowserDialog()
{
const int itemCount = m_list->GetItemCount();
// item data are set by the ART_ICON macro
for ( int i = 0; i < itemCount; ++i )
delete reinterpret_cast<wxString*>(m_list->GetItemData(i));
}
wxSize wxArtBrowserDialog::GetSelectedBitmapSize() const
{

1
samples/artprov/artbrows.h
View File

@ -22,6 +22,7 @@ class wxArtBrowserDialog : public wxDialog
{
public:
wxArtBrowserDialog(wxWindow *parent);
~wxArtBrowserDialog();
void SetArtClient(const wxArtClient& client);
void SetArtBitmap(const wxArtID& id, const wxArtClient& client, const wxSize& size = wxDefaultSize);