[gtk/wip/chergert/glproto: 521/526] dont reorder if we end up at the same place

[Christian Hergert <chergert src gnome org>]

commit 68dcd128f7b2040db08a2e1d298e99ccc8890475
Author: Christian Hergert <chergert redhat com>
Date:   Sat Feb 13 11:51:16 2021 -0800

    dont reorder if we end up at the same place

 gsk/next/gskglcommandqueue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gsk/next/gskglcommandqueue.c b/gsk/next/gskglcommandqueue.c
index 85e4c32170..6fdda74aff 100644
--- a/gsk/next/gskglcommandqueue.c
+++ b/gsk/next/gskglcommandqueue.c
@@ -921,7 +921,7 @@ gsk_gl_command_queue_sort_batches (GskGLCommandQueue *self)
       g_assert (seen[fbo] >= -1);
       g_assert (seen[fbo] < (int)self->n_batches);
 
-      if (seen[fbo] != -1)
+      if (seen[fbo] != -1 && seen[fbo] != batch->any.next_batch_index)
         {
           int mru_index = seen[fbo];
           GskGLCommandBatch *mru = &self->batches[mru_index];