Ensure name is null-terminated

l0calh05t · Jul 3, 2021 · c880556 · c880556
1 parent f246da3
commit c880556
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/examples/auxiliary_task.rs b/examples/auxiliary_task.rs
@@ -33,12 +33,12 @@ fn go() -> Result<(), error::Error> {
         user_data.tasks.push(BelaApp::create_auxiliary_task(
             print_task,
             10,
-            "printing_stuff",
+            &std::ffi::CString::new("printing_stuff").unwrap(),
         ));
         user_data.tasks.push(BelaApp::create_auxiliary_task(
             another_print_task,
             10,
-            "printing_more_stuff",
+            &std::ffi::CStr::from_bytes_with_nul(b"printing_more_stuff\0").unwrap(),
         ));
         Ok(())
     };

diff --git a/src/lib.rs b/src/lib.rs
@@ -194,7 +194,7 @@ impl<'a, T: UserData<'a> + 'a> Bela<T> {
     pub fn create_auxiliary_task<Auxiliary>(
         task: Box<Auxiliary>,
         priority: i32,
-        name: &str,
+        name: &std::ffi::CStr,
     ) -> CreatedTask
     where
         Auxiliary: FnMut() + Send + 'static,
@@ -217,7 +217,7 @@ impl<'a, T: UserData<'a> + 'a> Bela<T> {
             bela_sys::Bela_createAuxiliaryTask(
                 Some(auxiliary_task_trampoline::<Auxiliary>),
                 priority,
-                name.as_bytes().as_ptr(),
+                name.as_ptr(),
                 task_ptr,
             )
         };