commit 79cdf026f1b8a16298ee73be497c4bd5f3458cde
author Bram Moolenaar <Bram@vim.org> Sat May 20 14:07:00 2023 +0100
committer Bram Moolenaar <Bram@vim.org> Sat May 20 14:07:00 2023 +0100
tree 2f2381a497126df7030b96450b1b1bfd4257c487
parent bf63011a52a3cc32609ae5945665875062a5ae50

patch 9.0.1571: RedrawingDisabled not used consistently

Problem:    RedrawingDisabled not used consistently.
Solution:   Avoid RedrawingDisabled going negative.  Set RedrawingDisabled in
            win_split_ins(). (closes #11961)

src/ex_getln.c

diff --git a/src/ex_getln.c b/src/ex_getln.c
index 595286a..fbda2cc 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -4545,7 +4545,7 @@
     if (restart_edit != 0)	// autocmd with ":startinsert"
 	stuffcharReadbuff(K_NOP);
 
-    i = RedrawingDisabled;
+    int save_RedrawingDisabled = RedrawingDisabled;
     RedrawingDisabled = 0;
 
     /*
@@ -4553,7 +4553,7 @@
      */
     main_loop(TRUE, FALSE);
 
-    RedrawingDisabled = i;
+    RedrawingDisabled = save_RedrawingDisabled;
 
 # ifdef FEAT_FOLDING
     save_KeyTyped = KeyTyped;