From 6990c1572acc82a1371279562cafea575bae9e36 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sat, 14 Oct 2023 21:06:34 -0700
Subject: [PATCH] macos: insertText should not include null char

---
 macos/Sources/Ghostty/SurfaceView.swift | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/macos/Sources/Ghostty/SurfaceView.swift b/macos/Sources/Ghostty/SurfaceView.swift
index 8ee2066e5..8752ebe08 100644
--- a/macos/Sources/Ghostty/SurfaceView.swift
+++ b/macos/Sources/Ghostty/SurfaceView.swift
@@ -841,10 +841,13 @@ extension Ghostty {
             default:
                 return
             }
-
+            
             let len = chars.utf8CString.count
+            if (len == 0) { return }
+            
             chars.withCString { ptr in
-                ghostty_surface_text(surface, ptr, UInt(len))
+                // len includes the null terminator so we do len - 1
+                ghostty_surface_text(surface, ptr, UInt(len - 1))
             }
         }