Fix crash in editor when using up/down keys on empty images list

This commit is contained in:
Robert Müller 2022-10-21 20:28:30 +02:00
parent 4a683e024a
commit f5a16c1c77

View file

@ -3987,55 +3987,58 @@ void CEditor::RenderImagesList(CUIRect ToolBox)
ToolBox.y += ScrollOffset.y;
bool ScrollToSelection = false;
if(Input()->KeyPress(KEY_DOWN) && m_Dialog == DIALOG_NONE)
if(m_Dialog == DIALOG_NONE && !m_Map.m_vpImages.empty())
{
int OldImage = m_SelectedImage;
m_SelectedImage = clamp(m_SelectedImage, 0, (int)m_Map.m_vpImages.size() - 1);
for(size_t i = m_SelectedImage + 1; i < m_Map.m_vpImages.size(); i++)
if(Input()->KeyPress(KEY_DOWN))
{
if(m_Map.m_vpImages[i]->m_External == m_Map.m_vpImages[m_SelectedImage]->m_External)
int OldImage = m_SelectedImage;
m_SelectedImage = clamp(m_SelectedImage, 0, (int)m_Map.m_vpImages.size() - 1);
for(size_t i = m_SelectedImage + 1; i < m_Map.m_vpImages.size(); i++)
{
m_SelectedImage = i;
break;
}
}
if(m_SelectedImage == OldImage && !m_Map.m_vpImages[m_SelectedImage]->m_External)
{
for(size_t i = 0; i < m_Map.m_vpImages.size(); i++)
{
if(m_Map.m_vpImages[i]->m_External)
if(m_Map.m_vpImages[i]->m_External == m_Map.m_vpImages[m_SelectedImage]->m_External)
{
m_SelectedImage = i;
break;
}
}
}
ScrollToSelection = OldImage != m_SelectedImage;
}
if(Input()->KeyPress(KEY_UP) && m_Dialog == DIALOG_NONE)
{
int OldImage = m_SelectedImage;
m_SelectedImage = clamp(m_SelectedImage, 0, (int)m_Map.m_vpImages.size() - 1);
for(int i = m_SelectedImage - 1; i >= 0; i--)
{
if(m_Map.m_vpImages[i]->m_External == m_Map.m_vpImages[m_SelectedImage]->m_External)
if(m_SelectedImage == OldImage && !m_Map.m_vpImages[m_SelectedImage]->m_External)
{
m_SelectedImage = i;
break;
for(size_t i = 0; i < m_Map.m_vpImages.size(); i++)
{
if(m_Map.m_vpImages[i]->m_External)
{
m_SelectedImage = i;
break;
}
}
}
ScrollToSelection = OldImage != m_SelectedImage;
}
if(m_SelectedImage == OldImage && m_Map.m_vpImages[m_SelectedImage]->m_External)
else if(Input()->KeyPress(KEY_UP))
{
for(int i = (int)m_Map.m_vpImages.size() - 1; i >= 0; i--)
int OldImage = m_SelectedImage;
m_SelectedImage = clamp(m_SelectedImage, 0, (int)m_Map.m_vpImages.size() - 1);
for(int i = m_SelectedImage - 1; i >= 0; i--)
{
if(!m_Map.m_vpImages[i]->m_External)
if(m_Map.m_vpImages[i]->m_External == m_Map.m_vpImages[m_SelectedImage]->m_External)
{
m_SelectedImage = i;
break;
}
}
if(m_SelectedImage == OldImage && m_Map.m_vpImages[m_SelectedImage]->m_External)
{
for(int i = (int)m_Map.m_vpImages.size() - 1; i >= 0; i--)
{
if(!m_Map.m_vpImages[i]->m_External)
{
m_SelectedImage = i;
break;
}
}
}
ScrollToSelection = OldImage != m_SelectedImage;
}
ScrollToSelection = OldImage != m_SelectedImage;
}
for(int e = 0; e < 2; e++) // two passes, first embedded, then external