Fix check for empty commit message

lafriks · lafriks · commit 7c36155d1f89 · 2019-10-31T16:15:00.000+02:00
diff --git a/modules/templates/helper.go b/modules/templates/helper.go
@@ -341,7 +341,7 @@ func RenderCommitMessageLinkSubject(msg, urlPrefix, urlDefault string, metas map
 	cleanMsg := template.HTMLEscapeString(msg)
 
 	msgLines := strings.Split(strings.TrimSpace(string(cleanMsg)), "\n")
-	if len(msgLines) == 0 {
+	if len(msgLines[0]) == 0 {
 		return template.HTML("")
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -341,7 +341,7 @@ func RenderCommitMessageLinkSubject(msg, urlPrefix, urlDefault string, metas map`
`341`	`341`	`cleanMsg := template.HTMLEscapeString(msg)`
`342`	`342`
`343`	`343`	`msgLines := strings.Split(strings.TrimSpace(string(cleanMsg)), "\n")`
`344`		`- if len(msgLines) == 0 {`
	`344`	`+ if len(msgLines[0]) == 0 {`
`345`	`345`	`return template.HTML("")`
`346`	`346`	`}`
`347`	`347`