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diff src/screen.c @ 16835:7cade95272c4 v8.1.1419

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patch 8.1.1419: listener callbacks may be called recursively commit https://github.com/vim/vim/commit/68a4b04a8d2471adf9de595745437c7cf20b98d8 Author: Bram Moolenaar <Bram@vim.org> Date: Wed May 29 22:28:29 2019 +0200 patch 8.1.1419: listener callbacks may be called recursively Problem: Listener callbacks may be called recursively. Solution: Set "updating_screen" while listener callbacks are invoked.
author Bram Moolenaar <Bram@vim.org>
date Wed, 29 May 2019 22:30:06 +0200
parents ce04ebdf26b8
children 032d5335987e
line wrap: on
line diff
--- a/src/screen.c
+++ b/src/screen.c
@@ -506,8 +506,12 @@ redrawWinline(
     redraw_win_later(wp, VALID);
 }
 
+/*
+ * To be called when "updating_screen" was set before and now the postponed
+ * side effects may take place.
+ */
     void
-reset_updating_screen(int may_resize_shell UNUSED)
+after_updating_screen(int may_resize_shell UNUSED)
 {
     updating_screen = FALSE;
 #ifdef FEAT_GUI
@@ -803,7 +807,7 @@ update_screen(int type_arg)
     FOR_ALL_WINDOWS(wp)
 	wp->w_buffer->b_mod_set = FALSE;
 
-    reset_updating_screen(TRUE);
+    after_updating_screen(TRUE);
 
     /* Clear or redraw the command line.  Done last, because scrolling may
      * mess up the command line. */
@@ -886,7 +890,7 @@ update_finish(void)
     end_search_hl();
 # endif
 
-    reset_updating_screen(TRUE);
+    after_updating_screen(TRUE);
 
 # ifdef FEAT_GUI
     /* Redraw the cursor and update the scrollbars when all screen updating is