Fix leak of gc's in gtkagg backend

cmichal2 · cmichal2 · commit 765928a35c13 · 2012-11-11T14:45:24.000-08:00
diff --git a/src/_gtkagg.cpp b/src/_gtkagg.cpp
@@ -1,3 +1,4 @@
+
 /* -*- mode: c++; c-basic-offset: 4 -*- */
 
 #include <pygobject.h>
@@ -121,6 +122,7 @@ class _gtkagg_module : public Py::ExtensionModule<_gtkagg_module>
                               destbuffer,
                               deststride);
 
+        gdk_gc_destroy(gc);
         if (needfree)
         {
             delete [] destbuffer;
