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authorBram Moolenaar <Bram@vim.org>2022-08-22 15:19:16 +0100
committerBram Moolenaar <Bram@vim.org>2022-08-22 15:19:16 +0100
commit471c0fa3eed4f6207d1cb7636970547bfd2eee26 (patch)
treea63888422f4a84f9e73b3e23025090127c31fe25 /src/drawscreen.c
parentf768c3d19c518822d89dec4cc3947ddeea249316 (diff)
downloadvim-git-471c0fa3eed4f6207d1cb7636970547bfd2eee26.tar.gz
patch 9.0.0245: mechanism to prevent recursive screen updating is incompletev9.0.0245
Problem: Mechanism to prevent recursive screen updating is incomplete. Solution: Add "redraw_not_allowed" and set it in build_stl_str_hl(). (issue #10952)
Diffstat (limited to 'src/drawscreen.c')
-rw-r--r--src/drawscreen.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/drawscreen.c b/src/drawscreen.c
index 9e8d9eede..a9b3643ed 100644
--- a/src/drawscreen.c
+++ b/src/drawscreen.c
@@ -3154,7 +3154,7 @@ redraw_win_later(
win_T *wp,
int type)
{
- if (!exiting && wp->w_redr_type < type)
+ if (!exiting && !redraw_not_allowed && wp->w_redr_type < type)
{
wp->w_redr_type = type;
if (type >= UPD_NOT_VALID)
@@ -3186,7 +3186,17 @@ redraw_all_later(int type)
FOR_ALL_WINDOWS(wp)
redraw_win_later(wp, type);
// This may be needed when switching tabs.
- if (must_redraw < type)
+ set_must_redraw(type);
+}
+
+/*
+ * Set "must_redraw" to "type" unless it already has a higher value
+ * or it is currently not allowed.
+ */
+ void
+set_must_redraw(int type)
+{
+ if (!redraw_not_allowed && must_redraw < type)
must_redraw = type;
}