From 4e877a206e67132e420c496247f578dcc38b9dee Mon Sep 17 00:00:00 2001
From: Daniel Schwabeneder <daschw@disroot.org>
Date: Wed, 22 Apr 2020 19:28:12 +0200
Subject: [PATCH] fix double extensions in savefig

---
 src/output.jl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/output.jl b/src/output.jl
index 96f65d3d..e99ce535 100644
--- a/src/output.jl
+++ b/src/output.jl
@@ -93,6 +93,8 @@ const _savemap = Dict(
     "txt" => txt,
   )
 
+const _extension_map = Dict("tikz" => "tex")
+
 function getExtension(fn::AbstractString)
   pieces = split(fn, ".")
   length(pieces) > 1 || error("Can't extract file extension: ", fn)
@@ -104,7 +106,7 @@ end
 function addExtension(fn::AbstractString, ext::AbstractString)
   try
     oldext = getExtension(fn)
-    if string(_savemap[oldext]) == ext
+    if get(_extesion_map, oldext, oldext) == ext
       return fn
     else
       return "$fn.$ext"