From 2d8f749e361eeca5da698138a42e182fdfea4713 Mon Sep 17 00:00:00 2001
From: Qais Patankar <qaisjp@gmail.com>
Date: Sat, 25 Apr 2020 13:22:22 +0100
Subject: [PATCH] Fix #1120: replaceAction "_" crash (discord) (#1121)

---
 bridge/discord/helpers.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bridge/discord/helpers.go b/bridge/discord/helpers.go
index 00592f3a..e183165c 100644
--- a/bridge/discord/helpers.go
+++ b/bridge/discord/helpers.go
@@ -188,8 +188,9 @@ func replaceEmotes(text string) string {
 }
 
 func (b *Bdiscord) replaceAction(text string) (string, bool) {
-	if strings.HasPrefix(text, "_") && strings.HasSuffix(text, "_") {
-		return text[1 : len(text)-1], true
+	length := len(text)
+	if length > 1 && text[0] == '_' && text[length-1] == '_' {
+		return text[1 : length-1], true
 	}
 	return text, false
 }