From 4180a93b4ad01873725ade1ccb071ab9283cbaf3 Mon Sep 17 00:00:00 2001
From: gutmet <me.git@gutmet.org>
Date: Thu, 15 Oct 2020 14:56:43 +0200
Subject: [PATCH] trim filter lines when adding

---
 drivel.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivel.go b/drivel.go
index 3b0314f..910377c 100644
--- a/drivel.go
+++ b/drivel.go
@@ -839,8 +839,8 @@ func setFilters(appDir string) {
 		set := makeHashset()
 		if err == nil {
 			for _, id := range strings.Split(s, "\n") {
-				if strings.TrimSpace(id) != "" {
-					set.add(id)
+				if trimmed := strings.TrimSpace(id); trimmed != "" {
+					set.add(trimmed)
 				}
 			}
 		}