Handle possible failure to save

2 files changed, 4 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index 52ab321..6f23c6a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -123,5 +123,7 @@ fn main() {
         Some("update") => update_rss(&state),
         _ => (),
     }
-    state.save();
+    if let Err(err) = state.save() {
+            eprintln!("{}", err);
+        }
 }
diff --git a/src/structs.rs b/src/structs.rs
index 0139394..e0088be 100644
--- a/src/structs.rs
+++ b/src/structs.rs
@@ -60,7 +60,7 @@ impl State {
             });
         }
         if let Err(err) = self.save() {
-            println!("{}", err);
+            eprintln!("{}", err);
         }
         // TODO only download new rss, don't refresh all
         update_rss(&self.clone());