wayland: add bug entry for alacritty

src/bugs.rs

@@ -6,6 +6,14 @@ static BUGS: Lazy<AHashMap<&'static str, Bugs>> = Lazy::new(|| {
         "chromium",
         Bugs {
             respect_min_max_size: true,
+            ..Default::default()
+        },
+    );
+    map.insert(
+        "Alacritty",
+        Bugs {
+            min_size: Some((100, 100)),
+            ..Default::default()
         },
     );
     map
@@ -17,9 +25,11 @@ pub fn get(app_id: &str) -> &'static Bugs {
 
 pub static NONE: Bugs = Bugs {
     respect_min_max_size: false,
+    min_size: None,
 };
 
-#[derive(Debug)]
+#[derive(Default, Debug)]
 pub struct Bugs {
     pub respect_min_max_size: bool,
+    pub min_size: Option<(i32, i32)>,
 }

src/ifs/wl_surface/xdg_surface/xdg_toplevel.rs

@@ -156,7 +156,12 @@ impl XdgToplevel {
     fn send_configure_checked(&self, mut width: i32, mut height: i32) {
         width = width.max(1);
         height = height.max(1);
-        if self.bugs.get().respect_min_max_size {
+        let bugs = self.bugs.get();
+        if let Some((mw, mh)) = bugs.min_size {
+            width = width.max(mw);
+            height = height.max(mh);
+        }
+        if bugs.respect_min_max_size {
             if let Some(min) = self.min_width.get() {
                 width = width.max(min);
             }
@@ -647,7 +652,11 @@ impl ToplevelNodeBase for XdgToplevel {
 impl XdgSurfaceExt for XdgToplevel {
     fn initial_configure(self: Rc<Self>) -> Result<(), XdgSurfaceError> {
         let rect = self.xdg.absolute_desired_extents.get();
-        self.send_configure(rect.width(), rect.height());
+        if rect.is_empty() {
+            self.send_configure(0, 0);
+        } else {
+            self.send_configure_checked(rect.width(), rect.height());
+        }
         Ok(())
     }