[PATCH] lei up: only delay non-zero "# $NR written to ..."

[PATCH] lei up: only delay non-zero "# $NR written to ..."

[Eric Wong]

"# 0 written to $FOLDER" messages aren't important to the
user, so we can show them in real time and allow them to
be lost in the terminal scroll.  When >0 messages are
written to a folder, we'll show them last so a user
will know which folders to open with their MUA.
---
 lib/PublicInbox/LeiXSearch.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm
index b6d7bf2b..709a3b3a 100644
--- a/lib/PublicInbox/LeiXSearch.pm
+++ b/lib/PublicInbox/LeiXSearch.pm
@@ -400,8 +400,9 @@ Error closing $lei->{ovv}->{dst}: $!
 		my $tot = $lei->{-mset_total} // 0;
 		my $nr = $lei->{-nr_write} // 0;
 		if ($l2m) {
-			$lei->qfin("# $nr written to " .
-				"$lei->{ovv}->{dst} ($tot matches)");
+			my $m = "# $nr written to " .
+				"$lei->{ovv}->{dst} ($tot matches)";
+			$nr ? $lei->qfin($m) : $lei->qerr($m);
 		} else {
 			$lei->qerr("# $tot matches");
 		}