[gegl] gegl_operation_invalidate should respect the clear_cache parameter

[Øyvind Kolås <ok src gnome org>]

commit 0f52a6aecafac38b808589424116f3ca32136223
Author: Debarshi Ray <debarshir gnome org>
Date:   Sun Feb 14 16:59:59 2016 +0100

    gegl_operation_invalidate should respect the clear_cache parameter
    
    https://bugzilla.gnome.org/show_bug.cgi?id=762035

 gegl/operation/gegl-operation.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/operation/gegl-operation.c b/gegl/operation/gegl-operation.c
index 8c24ab9..35bf501 100644
--- a/gegl/operation/gegl-operation.c
+++ b/gegl/operation/gegl-operation.c
@@ -522,7 +522,7 @@ gegl_operation_invalidate (GeglOperation       *operation,
   g_return_if_fail (GEGL_IS_OPERATION (operation));
   node = operation->node;
 
-  gegl_node_invalidated (node, roi, TRUE);
+  gegl_node_invalidated (node, roi, clear_cache);
 }
 
 gboolean