[gegl/wip/rishi/my-patches: 6/7] operations/common/exp-combine: Don't leak the source buffers

[Debarshi Ray <debarshir src gnome org>]

commit 5e99b14751fb8023d3b7608f561aa58ecee34aea
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Nov 21 18:14:47 2017 +0100

    operations/common/exp-combine: Don't leak the source buffers
    
    Contrary to its name, gegl_operation_context_get_source returns
    "transfer full", not "transfer none".

 operations/common/exp-combine.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/operations/common/exp-combine.c b/operations/common/exp-combine.c
index af3ea0d..ef6aa03 100644
--- a/operations/common/exp-combine.c
+++ b/operations/common/exp-combine.c
@@ -990,6 +990,7 @@ gegl_expcombine_get_exposures (GeglOperation        *operation,
         }
 
       exposures = g_slist_prepend (exposures, e);
+      g_object_unref (buffer);
     }
 
   /* Link each exposure's high and low sibling pointers. Simplifies