st/mesa: Set the pipe context of the texture object.

The field was added in b8030c6561e019e079b5be2fe64ec804df4bfa03.  This
fixes a NULL dereference in xdemos/texture_from_pixmap.

diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index 1b005c1ee17c72568b2d6feda8d49c80124d786b..6ec4c8d792c847da7d70baa61668b01e92a7d908 100644 (file)
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -553,6 +553,7 @@ st_context_teximage(struct st_context_iface *stctxi, enum st_texture_type target
       _mesa_clear_texture_image(ctx, texImage);
    }
 
+   stObj->pipe = st->pipe;
    pipe_texture_reference(&stImage->pt, tex);
 
    _mesa_dirty_texobj(ctx, texObj, GL_TRUE);