From 3cfdaacdb3b99373bd95b40ff6d34baecdf484a2 Mon Sep 17 00:00:00 2001
From: Ted Unangst <tedu@tedunangst.com>
Date: Mon, 15 Apr 2019 23:48:01 -0400
Subject: [PATCH] don't link missing mentions

---
 fun.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fun.go b/fun.go
index 471f479..c1dc5ae 100644
--- a/fun.go
+++ b/fun.go
@@ -181,7 +181,11 @@ func obfusbreak(s string) string {
 
 	s = strings.Replace(s, "\n", "<br>", -1)
 	s = re_mentions.ReplaceAllStringFunc(s, func(m string) string {
-		return fmt.Sprintf(`<a href="%s">%s</a>`, html.EscapeString(gofish(m)),
+		where := gofish(m)
+		if where == "" {
+			return m
+		}
+		return fmt.Sprintf(`<a href="%s">%s</a>`, html.EscapeString(where),
 			html.EscapeString(m))
 	})
 	return s