* alloc.c (Fgarbage_collect): Unblock input after clearing

gc_in_progress to avoid note_mouse_highlight glitch with GC.
* frame.h (FRAME_MOUSE_UPDATE): New macro.
* msdos.c (IT_frame_up_to_date): Use it here...
* w32term.c (w32_frame_up_to_date): ...here...
* xterm.c (XTframe_up_to_date): ...and here...
* nsterm.m (ns_frame_up_to_date): ...but not here.
* lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
Adjust users.
* xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
Do not check whether GC is in progress.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 46b2dde93a3..28c9b51dab4 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -5331,12 +5331,12 @@ See Info node `(elisp)Garbage Collection'.  */)
   dump_zombies ();
 #endif
 
-  unblock_input ();
-
   check_cons_list ();
 
   gc_in_progress = 0;
 
+  unblock_input ();
+
   consing_since_gc = 0;
   if (gc_cons_threshold < GC_DEFAULT_THRESHOLD / 10)
     gc_cons_threshold = GC_DEFAULT_THRESHOLD / 10;