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loop: prevent stopping a stopped loop

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Tim Culverhouse 2024-07-01 11:17:44 -05:00
parent b68864c3ba
commit 49ed160268
1 changed files with 2 additions and 0 deletions
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src/Loop.zig
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@ -50,6 +50,8 @@ pub fn Loop(comptime T: type) type {
/// stops reading from the tty. /// stops reading from the tty.
pub fn stop(self: *Self) void { pub fn stop(self: *Self) void {
// If we don't have a thread, we have nothing to stop
if (self.thread == null) return;
self.should_quit = true; self.should_quit = true;
// trigger a read // trigger a read
self.vaxis.deviceStatusReport(self.tty.anyWriter()) catch {}; self.vaxis.deviceStatusReport(self.tty.anyWriter()) catch {};