From 279921b936f572c8562350f8b809123c081d845c Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sun, 9 Jun 2024 21:22:37 -0400
Subject: [PATCH] terminal: reject invalid DECSASD status code

---
 src/terminal/ansi.zig   | 3 ---
 src/terminal/stream.zig | 7 ++++++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/terminal/ansi.zig b/src/terminal/ansi.zig
index 43c2a9a1c..590e9885a 100644
--- a/src/terminal/ansi.zig
+++ b/src/terminal/ansi.zig
@@ -91,9 +91,6 @@ pub const StatusLineType = enum(u16) {
 pub const StatusDisplay = enum(u16) {
     main = 0,
     status_line = 1,
-
-    // Non-exhaustive so that @intToEnum never fails for unsupported values.
-    _,
 };
 
 /// The possible modify key formats to ESC[>{a};{b}m
diff --git a/src/terminal/stream.zig b/src/terminal/stream.zig
index fa39b69ae..01e027ec2 100644
--- a/src/terminal/stream.zig
+++ b/src/terminal/stream.zig
@@ -1212,7 +1212,12 @@ pub fn Stream(comptime Handler: type) type {
                         if (!@hasDecl(T, "setActiveStatusDisplay"))
                             break :decsasd false;
 
-                        try self.handler.setActiveStatusDisplay(@enumFromInt(input.params[0]));
+                        const display = std.meta.intToEnum(
+                            ansi.StatusDisplay,
+                            input.params[0],
+                        ) catch break :decsasd false;
+
+                        try self.handler.setActiveStatusDisplay(display);
                         break :decsasd true;
                     };