Merge pull request #2856 from ghostty-org/push-nmsumxnrsyrq

macos: unicode keybindings must convert to string properly

macos/Sources/Ghostty/Ghostty.Input.swift

@@ -50,7 +50,8 @@ extension Ghostty {
             }
 
         case GHOSTTY_TRIGGER_UNICODE:
-            equiv = String(trigger.key.unicode)
+            guard let scalar = UnicodeScalar(trigger.key.unicode) else { return nil }
+            equiv = String(scalar)
 
         default:
             return nil

src/input/Binding.zig

@@ -1454,6 +1454,7 @@ pub const Set = struct {
         };
 
         // If we have any leaders we need to clone them.
+        {
             var it = result.bindings.iterator();
             while (it.next()) |entry| switch (entry.value_ptr.*) {
                 // Leaves could have data to clone (i.e. text actions
@@ -1469,6 +1470,14 @@ pub const Set = struct {
                     s.* = ptr;
                 },
             };
+        }
+
+        // We need to clone the action keys in the reverse map since
+        // they may contain allocated values.
+        {
+            var it = result.reverse.keyIterator();
+            while (it.next()) |action| action.* = try action.clone(alloc);
+        }
 
         return result;
     }