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fix(example): runtime crash when counter less than 0 (#13955)

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Jadon Jesse 2025-08-05 18:45:49 +02:00 committed by GitHub
parent 90c1c327ac
commit e1d7be8e57
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1 changed files with 5 additions and 5 deletions
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10
examples/state/main.rs
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@ -8,31 +8,31 @@ use std::sync::Mutex;
use tauri::State;
struct Counter(Mutex<usize>);
struct Counter(Mutex<isize>);
#[tauri::command]
fn increment(counter: State<'_, Counter>) -> usize {
fn increment(counter: State<'_, Counter>) -> isize {
let mut c = counter.0.lock().unwrap();
*c += 1;
*c
}
#[tauri::command]
fn decrement(counter: State<'_, Counter>) -> usize {
fn decrement(counter: State<'_, Counter>) -> isize {
let mut c = counter.0.lock().unwrap();
*c -= 1;
*c
}
#[tauri::command]
fn reset(counter: State<'_, Counter>) -> usize {
fn reset(counter: State<'_, Counter>) -> isize {
let mut c = counter.0.lock().unwrap();
*c = 0;
*c
}
#[tauri::command]
fn get(counter: State<'_, Counter>) -> usize {
fn get(counter: State<'_, Counter>) -> isize {
*counter.0.lock().unwrap()
}