From 85ed8053e5fd20902e156a120dadd3f418d52a1e Mon Sep 17 00:00:00 2001
From: Daniel Schadt <kingdread@gmx.de>
Date: Sat, 6 Mar 2021 12:26:57 +0100
Subject: don't parse empty categories

---
 src/logbag.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/logbag.rs b/src/logbag.rs
index b08098a..6575ecd 100644
--- a/src/logbag.rs
+++ b/src/logbag.rs
@@ -105,6 +105,7 @@ impl FromStr for LogBag {
                     lines.map(ToString::to_string).collect::<Vec<_>>(),
                 )
             })
+            .filter(|(cat, lines)| !cat.is_empty() && !lines.is_empty())
             .collect();
         Ok(LogBag { data })
     }
@@ -146,6 +147,11 @@ mod test {
         );
     }
 
+    #[test]
+    fn parse_empty() {
+        assert_eq!(LogBag::parse_plain(""), Some(LogBag::new()));
+    }
+
     #[test]
     fn parse_single() {
         let mut logbag = LogBag::new();
-- 
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