From 1808b81d59888c628cca21ae46511d821688421a Mon Sep 17 00:00:00 2001
From: Thomas Breloff <tom@breloff.com>
Date: Fri, 6 May 2016 11:51:23 -0400
Subject: [PATCH] recipe fix for empty args in subplot

---
 src/recipes.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/recipes.jl b/src/recipes.jl
index aba9c09f..fac61a42 100644
--- a/src/recipes.jl
+++ b/src/recipes.jl
@@ -21,7 +21,7 @@ _apply_recipe(d::KW, kw::KW) = ()
 
 # if it's not a recipe, just do nothing and return the args
 function _apply_recipe(d::KW, kw::KW, args...; issubplot=false)
-    if issubplot && !haskey(d, :n) && !haskey(d, :layout)
+    if issubplot && !isempty(args) && !haskey(d, :n) && !haskey(d, :layout)
         # put in a sensible default
         d[:n] = maximum(map(num_series, args))
     end