@@ 37,6 37,7 @@
while_true,
)]
+#[macro_use] extern crate log;
extern crate toml;
extern crate textwrap;
extern crate failure;
@@ 130,8 130,15 @@ impl<'a, I, V, W, F, T> Iterator for ViewIter<'a, I, V, W, F, T>
fn next(&mut self) -> Option<Self::Item> {
if let Some(next) = self.inner.next() {
if let Some(entry) = (self.func)(&next) {
- if let Err(e) = self.viewer.view_entry(&entry, self.sink) {
- return Some(Err(e).map_err(failure::Error::from))
+ let r = self.viewer.view_entry(&entry, self.sink);
+ trace!("Viewing resulted in {:?}", r);
+ match r {
+ Ok(_) => { /* nothing */ },
+ Err(crate::error::Error::Io(ref e)) if e.kind() == std::io::ErrorKind::BrokenPipe => {
+ trace!("Stopping iteration, because of broken pipe error!");
+ return None
+ },
+ Err(e) => return Some(Err(failure::Error::from(e)))
}
}