recipe fix for empty args in subplot

2016-05-06 11:51:23 -04:00 · 2016-05-06 11:51:23 -04:00 · 1808b81d59
commit 1808b81d59
parent cd25c7acb2
1 changed files with 1 additions and 1 deletions
--- 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