Fix infloop in redisplay caused by a recent change

* src/xdisp.c (redisplay_internal): Avoid inflooping due to a
frame's garbaged flag being set after update_frame.  Reported
by Michael Heerdegen <michael_heerdegen@web.de>.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 1f3a8136f8b..192bf010136 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -15683,7 +15683,11 @@ redisplay_internal (void)
                      garbaged flag, in which case we need to
                      redisplay the frame.  */
                   if (FRAME_GARBAGED_P (f))
-                    goto retry_frame;
+                    {
+                      fset_redisplay (f);
+                      f->garbaged = false;
+                      goto retry_frame;
+                    }
                   f->cursor_type_changed = false;
                   f->updated_p = true;
                   f->inhibit_clear_image_cache = false;