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LibGUI: Don't assume GUI::Icon has 16x16 bitmap in AbstractTableView

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An empty GUI::Icon would cause the column auto-sizing logic to crash.
This commit is contained in:
Andreas Kling
2021-08-07 19:49:30 +02:00
parent 0cb6c3c831
commit 5fda8a6c36
1 changed files with 2 additions and 1 deletions
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3
Userland/Libraries/LibGUI/AbstractTableView.cpp
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@@ -106,7 +106,8 @@ void AbstractTableView::update_column_sizes()
auto cell_data = model.index(row, column).data();
int cell_width = 0;
if (cell_data.is_icon()) {
cell_width = cell_data.as_icon().bitmap_for_size(16)->width();
if (auto bitmap = cell_data.as_icon().bitmap_for_size(16))
cell_width = bitmap->width();
} else if (cell_data.is_bitmap()) {
cell_width = cell_data.as_bitmap().width();
} else if (cell_data.is_valid()) {