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terminal: reject invalid DECSASD status code

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This commit is contained in:
Mitchell Hashimoto
2024-06-09 21:22:37 -04:00
parent e2b4ee99e5
commit 279921b936
2 changed files with 6 additions and 4 deletions
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3
src/terminal/ansi.zig
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@ -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

7
src/terminal/stream.zig
View File

@ -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;
};