FIX: [STUDIO-4125] null crash in ImageGrid

Change-Id: Ibe2fcf6d3fe7ae901a2e594d782566a04aa19c39
Jira: STUDIO-4125
This commit is contained in:
chunmao.guo
2023-11-01 09:11:19 +08:00
committed by Lane.Wei
parent a05524417c
commit 22d5ea002e
+1
View File
@@ -220,6 +220,7 @@ void ImageGrid::UpdateLayout()
void Slic3r::GUI::ImageGrid::UpdateFocusRange()
{
if (!m_file_sys) return;
wxSize size = GetClientSize();
wxPoint off;
int index = firstItem(size, off);