From 8bfdce6658b3adbbf487923c512e68cac58fef68 Mon Sep 17 00:00:00 2001
From: Manos Pitsidianakis <el13635@mail.ntua.gr>
Date: Sat, 20 Jun 2020 11:12:37 +0300
Subject: [PATCH] melib/error: do not discard old summary in set_summary

---
 melib/src/error.rs | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/melib/src/error.rs b/melib/src/error.rs
index e481fa00..2f9ac553 100644
--- a/melib/src/error.rs
+++ b/melib/src/error.rs
@@ -92,7 +92,11 @@ impl MeliError {
     where
         M: Into<Cow<'static, str>>,
     {
-        self.summary = Some(summary.into());
+        if let Some(old_summary) = self.summary.take() {
+            self.summary = Some(format!("{}. {}", old_summary, summary.into()).into());
+        } else {
+            self.summary = Some(summary.into());
+        }
         self
     }
 
@@ -118,12 +122,6 @@ impl fmt::Display for MeliError {
     }
 }
 
-impl Into<String> for MeliError {
-    fn into(self) -> String {
-        self.details.into()
-    }
-}
-
 impl Error for MeliError {
     fn source(&self) -> Option<&(dyn Error + 'static)> {
         self.source.as_ref().map(|s| &(*(*s)) as _)