From c962bd0abffa04c19e32ed824bfe4bb5b515fb0d Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 24 Aug 2023 08:33:58 -0700
Subject: [PATCH] terminal/kitty-gfx: add error if both image id and num is set

---
 src/terminal/kitty/graphics_exec.zig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/terminal/kitty/graphics_exec.zig b/src/terminal/kitty/graphics_exec.zig
index fb6b835f7..5b3454f9b 100644
--- a/src/terminal/kitty/graphics_exec.zig
+++ b/src/terminal/kitty/graphics_exec.zig
@@ -120,6 +120,9 @@ fn transmit(
         .image_number = t.image_number,
         .placement_id = t.placement_id,
     };
+    if (t.image_id > 0 and t.image_number > 0) {
+        return .{ .message = "EINVAL: image ID and number are mutually exclusive" };
+    }
 
     const load = loadAndAddImage(alloc, terminal, cmd) catch |err| {
         encodeError(&result, err);
@@ -244,6 +247,8 @@ fn delete(
 ) Response {
     const storage = &terminal.screen.kitty_images;
     storage.delete(alloc, terminal, cmd.control.delete);
+
+    // Delete never responds on success
     return .{};
 }