1 files changed, 10 insertions, 0 deletions
diff --git a/src/errors.rs b/src/errors.rs
index beafc9f..5f09c27 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -5,3 +5,13 @@ error_chain! {
         Xdg(xdg::BaseDirectoriesError);
     }
 }
+
+quick_error! {
+    #[derive(Debug, PartialEq)]
+    pub enum DurationError {
+        NegativeDuration(duration: i32) {
+            description("negative duration")
+            display("negative duration: '{}'", duration)
+        }
+    }
+}