1 files changed, 6 insertions, 0 deletions
diff --git a/src/fail.rs b/src/fail.rs
index 55cd5aa..c85028c 100644
--- a/src/fail.rs
+++ b/src/fail.rs
@@ -43,6 +43,8 @@ pub enum HError {
     AsyncStaleError,
     #[fail(display = "Value has already been taken!")]
     AsyncAlreadyTakenError,
+    #[fail(display = "Async has already been started!")]
+    AsyncAlreadyStartedError,
     #[fail(display = "Async Error: {}", _0)]
     AsyncError(String),
     #[fail(display = "No widget found")]
@@ -149,6 +151,10 @@ impl HError {
         Err(HError::AsyncError(format!("{}", error)))
     }
 
+    pub fn async_started<T>() -> HResult<T> {
+        Err(HError::AsyncAlreadyStartedError)
+    }
+
     pub fn metadata_processed<T>() -> HResult<T> {
         Err(HError::MetadataProcessedError)
     }