Fix git graph page (#34948) (#34949)

routers/web/repo/commit.go

@@ -169,10 +169,13 @@ func Graph(ctx *context.Context) {
 	ctx.Data["Username"] = ctx.Repo.Owner.Name
 	ctx.Data["Reponame"] = ctx.Repo.Repository.Name
 
+	divOnly := ctx.FormBool("div-only")
+	queryParams := ctx.Req.URL.Query()
+	queryParams.Del("div-only")
 	paginator := context.NewPagination(int(graphCommitsCount), setting.UI.GraphMaxCommitNum, page, 5)
-	paginator.AddParamFromRequest(ctx.Req)
+	paginator.AddParamFromQuery(queryParams)
 	ctx.Data["Page"] = paginator
-	if ctx.FormBool("div-only") {
+	if divOnly {
 		ctx.HTML(http.StatusOK, tplGraphDiv)
 		return
 	}