Strip trailing newline from address book entries without names

When the list of completions from the external command doesn't have
associated contact names, the email address we attempt to parse was
being terminated with a newline. Now, we strip the trailing newline if
present.

1 files changed, 11 insertions, 9 deletions

diff --git a/completer/completer.go b/completer/completer.go
index f6900ee4..bc6c96f7 100644
--- a/completer/completer.go
+++ b/completer/completer.go
@@ -138,16 +138,18 @@ func readCompletions(r io.Reader) ([]string, error) {
 			return nil, err
 		}
 		parts := strings.SplitN(line, "\t", 3)
-		if addr, err := mail.ParseAddress(parts[0]); err == nil {
-			if len(parts) > 1 {
-				addr.Name = strings.TrimSpace(parts[1])
-			}
-			decoded, err := decodeMIME(addr.String())
-			if err != nil {
-				return nil, fmt.Errorf("could not decode MIME string: %w", err)
-			}
-			completions = append(completions, decoded)
+		addr, err := mail.ParseAddress(strings.TrimSpace(parts[0]))
+		if err != nil {
+			return nil, err
+		}
+		if len(parts) > 1 {
+			addr.Name = strings.TrimSpace(parts[1])
+		}
+		decoded, err := decodeMIME(addr.String())
+		if err != nil {
+			return nil, fmt.Errorf("could not decode MIME string: %w", err)
 		}
+		completions = append(completions, decoded)
 	}
 }