Fix all commits having showing button for multiline commits

modules/templates/helper.go

@@ -112,6 +112,7 @@ func NewFuncMap() []template.FuncMap {
 		"RenderCommitMessageLink": RenderCommitMessageLink,
 		"RenderCommitBody":		RenderCommitBody,
 		"RenderCommitBodyLink":		RenderCommitBodyLink,
+		"IsMultilineCommitMessage":	IsMultilineCommitMessage,
 		"ThemeColorMetaTag": func() string {
 			return setting.UI.ThemeColorMetaTag
 		},
@@ -306,6 +307,15 @@ func renderCommitBody(msg string, opts markup.RenderIssueIndexPatternOptions) te
 	return template.HTML(strings.Join(body, "\n"))
 }
 
+func IsMultilineCommitMessage(msg string) bool {
+	msgLines := strings.Split(strings.TrimSpace(msg), "\n")
+	if len(msgLines) > 1 {
+		return true
+	} else {
+		return false
+	}
+}
+
 // Actioner describes an action
 type Actioner interface {
 	GetOpType() models.ActionType

templates/repo/commits_table.tmpl

@@ -61,8 +61,10 @@
 						</td>
 						<td class="message collapsing">
 							<span class="has-emoji{{if gt .ParentCount 1}} grey text{{end}}">{{RenderCommitMessage .Summary $.RepoLink $.Repository.ComposeMetas}}</span>
+							{{if IsMultilineCommitMessage .Message}}
 							<button class="basic compact mini ui icon button commit-button"><i class="ellipsis horizontal icon"></i></button>
 							<p class="commit-body" style="display: none;">{{RenderCommitBody .Message $.RepoLink $.Repository.ComposeMetas}}</span>
+							{{end}}
 							{{template "repo/commit_status" .Status}}
 						</td>
 						<td class="grey text right aligned">{{TimeSince .Author.When $.Lang}}</td>