From 7bc98763cedf15daa0f0a8a2e0246d75bc62063f Mon Sep 17 00:00:00 2001
From: Patrick Connolly <patrick.c.connolly@gmail.com>
Date: Wed, 14 Nov 2018 07:59:33 +0800
Subject: [PATCH] Removed shadow variable.

---
 bridge/slack/handlers.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/bridge/slack/handlers.go b/bridge/slack/handlers.go
index 017ebac3..17249bda 100644
--- a/bridge/slack/handlers.go
+++ b/bridge/slack/handlers.go
@@ -132,14 +132,12 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
 		ev.SubMessage.Edited == nil {
 		return true
 	}
-
 	return b.filesCached(ev.Files)
 }
 
 func (b *Bslack) filesCached(files []slack.File) bool {
-	for _, f := range files {
-		f := f
-		if !b.fileCached(&f) {
+	for i := range files {
+		if !b.fileCached(&files[i]) {
 			return false
 		}
 	}