add back backtraces to commonly logged errors and fix their cause

1 files changed, 5 insertions, 3 deletions

diff --git a/src/proclist.rs b/src/proclist.rs
index 8895a72..99a74dd 100644
--- a/src/proclist.rs
+++ b/src/proclist.rs
@@ -548,9 +548,11 @@ impl Widget for ProcView {
     fn refresh(&mut self) -> HResult<()> {
         self.hbox.refresh().log();
 
-        self.show_output().log();
-        self.get_listview_mut().refresh().log();
-        self.get_textview().refresh().log();
+        if self.get_listview().len() > 0 {
+            self.show_output().log();
+            self.get_listview_mut().refresh().log();
+            self.get_textview().refresh().log();
+        }
 
         Ok(())
     }