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fix: prevent crash when splits are resized too small

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Hojjat 2026-03-19 00:10:26 -06:00 • committed by Jacob Kauffmann
parent 661d30b567
commit 9ed56eb2db
2 changed files with 34 additions and 3 deletions
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8
src/terminal.rs
View file

@ -437,8 +437,12 @@ impl Terminal {
if width != self.size.width || height != self.size.height {
let instant = Instant::now();
self.size.width = width;
self.size.height = height;
// Clamp dimensions to ensure at least 1 row and 1 column,
// preventing index-out-of-bounds panics in alacritty_terminal.
let min_width = self.size.cell_width.ceil() as u32;
let min_height = self.size.cell_height.ceil() as u32;
self.size.width = width.max(min_width);
self.size.height = height.max(min_height);
self.notifier.on_resize(self.size.into());
self.term.lock().resize(self.size);

29
src/terminal_box.rs
View file

@ -386,7 +386,34 @@ where
- self.padding.y() as i32;
if view_w <= 0 || view_h <= 0 {
// Zero sized image
// Pane too small for content, but still fill background
let terminal = self.terminal.lock().unwrap();
let meta = &terminal.metadata_set[terminal.default_attrs().metadata];
let background_color = shade(meta.bg, state.is_focused && !self.disabled);
renderer.fill_quad(
Quad {
bounds: layout.bounds(),
border: Border {
radius: if self.show_headerbar {
[0.0, 0.0, corner_radius[2], corner_radius[3]].into()
} else {
corner_radius.into()
},
width: self.border.width,
color: self.border.color,
},
..Default::default()
},
Color::from_rgba(
f32::from(background_color.r()) / 255.0,
f32::from(background_color.g()) / 255.0,
f32::from(background_color.b()) / 255.0,
match self.opacity {
Some(opacity) => opacity,
None => f32::from(background_color.a()) / 255.0,
},
),
);
return;
}