buffer-source: mark buffer as a non-inplace capable buffer

The buffer in the buffer source is not created by us, thus it should not
be used for in-place processing. Perhaps this should be the default and
buffers that can be in-place processed should be explicitly marked?
parent cb06afc5
......@@ -31,6 +31,8 @@ gegl_chant_object(buffer, _("Input buffer"),
#define GEGL_CHANT_C_FILE "buffer-source.c"
#include "gegl-chant.h"
#include <gegl.h>
#include "graph/gegl-node.h"
static void buffer_changed (GeglBuffer *buffer,
const GeglRectangle *rect,
......@@ -79,6 +81,10 @@ process (GeglOperation *operation,
/* override core behaviour, by resetting the buffer in the operation_context */
gegl_operation_context_take_object (context, "output",
G_OBJECT (o->buffer));
/* mark that this buffer should not be used for in-place
* processing.
gegl_object_set_has_forked (o->buffer);
return TRUE;
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