From 1b89a438c0144e7035ee92791725c9b3ccc32779 Mon Sep 17 00:00:00 2001
From: David Anthoff <anthoff@berkeley.edu>
Date: Sat, 9 Jun 2018 14:00:05 -0700
Subject: [PATCH] Reenable finalizer to call rsvg_handle_free

---
 src/calls.jl |  7 +++++++
 src/types.jl | 18 +++++++++---------
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/src/calls.jl b/src/calls.jl
index 01712c4..6d4fc4a 100644
--- a/src/calls.jl
+++ b/src/calls.jl
@@ -67,3 +67,10 @@ end
 handle_new_from_data(data::AbstractString)
 """
 handle_new_from_data(data::AbstractString) = handle_new_from_data(data::AbstractString,GError(0,0,0))
+
+"""
+handle_free(handle::RsvgHandle)
+"""
+function handle_free(handle::RsvgHandle)
+    ccall((:rsvg_handle_free,librsvg), Void, (RsvgHandle,), handle)
+end
diff --git a/src/types.jl b/src/types.jl
index 525d63e..30bfee8 100644
--- a/src/types.jl
+++ b/src/types.jl
@@ -7,19 +7,19 @@ type RsvgHandle
 	    
     function RsvgHandle(ptr::Ptr{Void})
         self = new(ptr)
-        #finalizer(self, destroy)
+        finalizer(self, destroy)
         self
     end
 end
 
-# function destroy(handle::RsvgHandle)
-#     if handle.ptr == C_NULL
-#         return
-#     end
-#     Gtk.GLib.gc_unref(handle)
-#     handle.ptr = C_NULL
-#     nothing
-# end
+function destroy(handle::RsvgHandle)
+    if handle.ptr == C_NULL
+        return
+    end
+    handle_free(handle)
+    handle.ptr = C_NULL
+    nothing
+end
 
 """
 RsvgDimensionData is a simple struct of