diff options
Diffstat (limited to 'gdk/gdktexture.c')
-rw-r--r-- | gdk/gdktexture.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gdk/gdktexture.c b/gdk/gdktexture.c index b392b90222..8c8de2d42d 100644 --- a/gdk/gdktexture.c +++ b/gdk/gdktexture.c @@ -711,6 +711,8 @@ gdk_texture_set_diff (GdkTexture *self, GdkTexture *previous, cairo_region_t *diff) { + g_assert (self->diff_to_previous == NULL); + self->previous_texture = previous; self->diff_to_previous = diff; g_atomic_pointer_set (&previous->next_texture, self); |