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FIX: [STUDIO-3557] null exception in MediaFilePanel

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Change-Id: Idde94981515602ab61ccb8b393e039898a4024e9
This commit is contained in:
chunmao.guo 2023-07-04 15:40:10 +08:00 committed by Lane.Wei
parent d446db4869
commit 98c7364acf
1 changed files with 4 additions and 4 deletions
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8
src/slic3r/GUI/MediaFilePanel.cpp
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@ -244,7 +244,7 @@ void MediaFilePanel::SetMachineObject(MachineObject* obj)
fs->Bind(EVT_FILE_CHANGED, [this, wfs = boost::weak_ptr(fs)](auto &e) {
e.Skip();
boost::shared_ptr fs(wfs.lock());
if (m_image_grid->GetFileSystem() != fs) // canceled
if (fs == nullptr || m_image_grid->GetFileSystem() != fs) // canceled
return;
m_time_panel->Show(fs->GetFileType() < PrinterFileSystem::F_MODEL);
//m_manage_panel->Show(fs->GetFileType() < PrinterFileSystem::F_MODEL);
@ -255,7 +255,7 @@ void MediaFilePanel::SetMachineObject(MachineObject* obj)
fs->Bind(EVT_SELECT_CHANGED, [this, wfs = boost::weak_ptr(fs)](auto &e) {
e.Skip();
boost::shared_ptr fs(wfs.lock());
if (m_image_grid->GetFileSystem() != fs) // canceled
if (fs == nullptr || m_image_grid->GetFileSystem() != fs) // canceled
return;
m_button_delete->Enable(e.GetInt() > 0);
m_button_download->Enable(e.GetInt() > 0);
@ -264,7 +264,7 @@ void MediaFilePanel::SetMachineObject(MachineObject* obj)
fs->Bind(EVT_STATUS_CHANGED, [this, wfs = boost::weak_ptr(fs)](auto& e) {
e.Skip();
boost::shared_ptr fs(wfs.lock());
if (m_image_grid->GetFileSystem() != fs) // canceled
if (fs == nullptr || m_image_grid->GetFileSystem() != fs) // canceled
return;
ScalableBitmap icon;
wxString msg;
@ -306,7 +306,7 @@ void MediaFilePanel::SetMachineObject(MachineObject* obj)
fs->Bind(EVT_DOWNLOAD, [this, wfs = boost::weak_ptr(fs)](auto& e) {
e.Skip();
boost::shared_ptr fs(wfs.lock());
if (m_image_grid->GetFileSystem() != fs) // canceled
if (fs == nullptr || m_image_grid->GetFileSystem() != fs) // canceled
return;
int result = e.GetExtraLong();