chore: upgrade libghostty and preserve terminal behavior (#3906)

2 files changed, 15 insertions, 4 deletions

diff --git a/vendor/libghostty-vt/pkg/macos/text/font.zig b/vendor/libghostty-vt/pkg/macos/text/font.zig
index ea37891f..626b9089 100644
--- a/vendor/libghostty-vt/pkg/macos/text/font.zig
+++ b/vendor/libghostty-vt/pkg/macos/text/font.zig
@@ -18,6 +18,17 @@ pub const Font = opaque {
         ) orelse Allocator.Error.OutOfMemory;
     }
 
+    pub fn createWithName(name: *foundation.String, size: f32) Allocator.Error!*Font {
+        return @as(
+            ?*Font,
+            @ptrFromInt(@intFromPtr(c.CTFontCreateWithName(
+                @ptrCast(name),
+                size,
+                null,
+            ))),
+        ) orelse Allocator.Error.OutOfMemory;
+    }
+
     pub fn createForString(
         self: *Font,
         str: *foundation.String,
@@ -156,7 +167,7 @@ pub const Font = opaque {
         return @ptrFromInt(@intFromPtr(c.CTFontCopyFamilyName(@ptrCast(self))));
     }
 
-    pub fn copyDisplayName(self: *Font) *foundation.String {
+    pub fn copyDisplayName(self: *Font) ?*foundation.String {
         return @ptrFromInt(@intFromPtr(c.CTFontCopyDisplayName(@ptrCast(self))));
     }
 
diff --git a/vendor/libghostty-vt/pkg/macos/text/typesetter.zig b/vendor/libghostty-vt/pkg/macos/text/typesetter.zig
index dc07df98..16cd7816 100644
--- a/vendor/libghostty-vt/pkg/macos/text/typesetter.zig
+++ b/vendor/libghostty-vt/pkg/macos/text/typesetter.zig
@@ -27,10 +27,10 @@ pub const Typesetter = opaque {
     pub fn createLine(
         self: *Typesetter,
         range: foundation.c.CFRange,
-    ) *text.Line {
-        return @ptrFromInt(@intFromPtr(c.CTTypesetterCreateLine(
+    ) Allocator.Error!*text.Line {
+        return @ptrCast(@constCast(c.CTTypesetterCreateLine(
             @ptrCast(self),
             range,
-        )));
+        ) orelse return error.OutOfMemory));
     }
 };