diff --git a/README.md b/README.md
index f6ff6f929..50a73eb0a 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?bra
 
 ![](https://github.com/gogits/gogs/blob/master/public/img/gogs-large-resize.png?raw=true)
 
-##### Current tip version: 0.9.78 (see [Releases](https://github.com/gogits/gogs/releases) for binary versions)
+##### Current tip version: 0.9.79 (see [Releases](https://github.com/gogits/gogs/releases) for binary versions)
 
 | Web | UI  | Preview  |
 |:-------------:|:-------:|:-------:|
diff --git a/gogs.go b/gogs.go
index bfa01013e..52cf7a659 100644
--- a/gogs.go
+++ b/gogs.go
@@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )
 
-const APP_VER = "0.9.78.0815"
+const APP_VER = "0.9.79.0815"
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
diff --git a/routers/repo/pull.go b/routers/repo/pull.go
index c7fee9290..87bc7bc21 100644
--- a/routers/repo/pull.go
+++ b/routers/repo/pull.go
@@ -636,6 +636,7 @@ func CompareAndPullRequestPost(ctx *context.Context, form auth.CreateIssueForm)
 	ctx.Data["Title"] = ctx.Tr("repo.pulls.compare_changes")
 	ctx.Data["PageIsComparePull"] = true
 	ctx.Data["IsDiffCompare"] = true
+	ctx.Data["RequireHighlightJS"] = true
 	renderAttachmentSettings(ctx)
 
 	var (
@@ -648,12 +649,6 @@ func CompareAndPullRequestPost(ctx *context.Context, form auth.CreateIssueForm)
 		return
 	}
 
-	patch, err := headGitRepo.GetPatch(prInfo.MergeBase, headBranch)
-	if err != nil {
-		ctx.Handle(500, "GetPatch", err)
-		return
-	}
-
 	labelIDs, milestoneID, assigneeID := ValidateRepoMetas(ctx, form)
 	if ctx.Written() {
 		return
@@ -664,10 +659,25 @@ func CompareAndPullRequestPost(ctx *context.Context, form auth.CreateIssueForm)
 	}
 
 	if ctx.HasError() {
+		auth.AssignForm(form, ctx.Data)
+
+		// This stage is already stop creating new pull request, so it does not matter if it has
+		// something to compare or not.
+		PrepareCompareDiff(ctx, headUser, headRepo, headGitRepo, prInfo, baseBranch, headBranch)
+		if ctx.Written() {
+			return
+		}
+
 		ctx.HTML(200, COMPARE_PULL)
 		return
 	}
 
+	patch, err := headGitRepo.GetPatch(prInfo.MergeBase, headBranch)
+	if err != nil {
+		ctx.Handle(500, "GetPatch", err)
+		return
+	}
+
 	pullIssue := &models.Issue{
 		RepoID:      repo.ID,
 		Index:       repo.NextIssueIndex(),
@@ -690,6 +700,8 @@ func CompareAndPullRequestPost(ctx *context.Context, form auth.CreateIssueForm)
 		MergeBase:    prInfo.MergeBase,
 		Type:         models.PULL_REQUEST_GOGS,
 	}
+	// FIXME: check error in the case two people send pull request at almost same time, give nice error prompt
+	// instead of 500.
 	if err := models.NewPullRequest(repo, pullIssue, labelIDs, attachments, pullRequest, patch); err != nil {
 		ctx.Handle(500, "NewPullRequest", err)
 		return
diff --git a/templates/.VERSION b/templates/.VERSION
index 289612dc4..4d4c0e73b 100644
--- a/templates/.VERSION
+++ b/templates/.VERSION
@@ -1 +1 @@
-0.9.78.0815
\ No newline at end of file
+0.9.79.0815
\ No newline at end of file
diff --git a/templates/repo/issue/comment_tab.tmpl b/templates/repo/issue/comment_tab.tmpl
index 6f9c91542..b009060cd 100644
--- a/templates/repo/issue/comment_tab.tmpl
+++ b/templates/repo/issue/comment_tab.tmpl
@@ -5,7 +5,7 @@
 	</div>
 	<div class="ui bottom attached active tab segment" data-tab="write">
 		<textarea id="content" class="edit_area" name="content" tabindex="4" data-id="issue-{{.RepoName}}" data-url="{{AppSubUrl}}/api/v1/markdown" data-context="{{.Repo.RepoLink}}">
-{{if .IssueTemplate}}{{.IssueTemplate}}{{end}}{{if .PullRequestTemplate}}{{.PullRequestTemplate}}{{end}}</textarea>
+{{if .IssueTemplate}}{{.IssueTemplate}}{{else if .PullRequestTemplate}}{{.PullRequestTemplate}}{{else}}{{.content}}{{end}}</textarea>
 	</div>
 	<div class="ui bottom attached tab segment markdown" data-tab="preview">
 		{{.i18n.Tr "repo.release.loading"}}