From 9542291996c02c8f8f51c57d6986ef5e15e5c298 Mon Sep 17 00:00:00 2001
From: Yang-33 <kasai.yuta0810@gmail.com>
Date: Sat, 1 Jun 2019 16:56:39 +0900
Subject: [PATCH] Fixed error case by '-e 0' : Ojisan could be seriously.

---
 pattern/tags.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
 mode change 100644 => 100755 pattern/tags.go

diff --git a/pattern/tags.go b/pattern/tags.go
old mode 100644
new mode 100755
index 92392f2..3954f94
--- a/pattern/tags.go
+++ b/pattern/tags.go
@@ -170,7 +170,13 @@ func ConvertTags(message, targetName string, emojiNumber int) string {
 	for tag, pat := range flexTags {
 		n := strings.Count(message, tag)
 		for i := 0; i < n; i++ {
-			content := combineMultiplePatterns(pat, rand.Intn(emojiNumber)+1)
+			content := ""
+			if emojiNumber > 0 {
+				content = combineMultiplePatterns(pat, rand.Intn(emojiNumber) + 1)
+			} else {
+				// Ojisan could be seriously
+				content = "。"
+			}
 			// タグを置換
 			message = strings.Replace(message, tag, content, 1)
 		}