[cogl/cogl-1.16] cogl-path: Generate the primitive before using it for clipping

[Neil Roberts <nroberts src gnome org>]

commit 245df46f7501888e57ad223d40dfbb9f301e51be
Author: Neil Roberts <neil linux intel com>
Date:   Wed Aug 21 14:51:42 2013 +0100

    cogl-path: Generate the primitive before using it for clipping
    
    The data->fill_primitive member is meant to be generated on demand in
    an accessor function. However when using it for clipping the code was
    trying to directly use it without calling the accessor so it would
    crash if nothing else caused the primitive to be generated. This was
    making the texture-fbo test in Clutter crash.
    
    (cherry picked from commit 0e913664339739812848cdb73bec64c066860e65)

 cogl-path/cogl-path.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/cogl-path/cogl-path.c b/cogl-path/cogl-path.c
index ff44070..5a97531 100644
--- a/cogl-path/cogl-path.c
+++ b/cogl-path/cogl-path.c
@@ -1458,8 +1458,10 @@ _cogl_clip_stack_push_from_path (CoglClipStack *stack,
                                             viewport);
   else
     {
+      CoglPrimitive *primitive = _cogl_path_get_fill_primitive (path);
+
       return _cogl_clip_stack_push_primitive (stack,
-                                              path->data->fill_primitive,
+                                              primitive,
                                               x_1, y_1, x_2, y_2,
                                               modelview_entry,
                                               projection_entry,