From 6f0cf62df97ee7c9d26b550adaf469be7fe1e09a Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 19 Jun 2022 12:27:45 +0100
Subject: patch 8.2.5128: syntax disabled when using synID() in searchpair()
 skip expr

Problem:    Syntax highlighting disabled when using synID() in searchpair()
            skip expression and it times out. (Jaehwang Jung)
Solution:   Add the redrawtime_limit_set flag. (closes #10562)
---
 src/drawscreen.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/drawscreen.c')

diff --git a/src/drawscreen.c b/src/drawscreen.c
index 2c184bde0f..4fea562fcf 100644
--- a/src/drawscreen.c
+++ b/src/drawscreen.c
@@ -2179,6 +2179,7 @@ win_update(win_T *wp)
 #endif
 #ifdef SYN_TIME_LIMIT
     // Set the time limit to 'redrawtime'.
+    redrawtime_limit_set = TRUE;
     init_regexp_timeout(p_rdt);
 #endif
 #ifdef FEAT_FOLDING
@@ -2692,6 +2693,7 @@ win_update(win_T *wp)
 
 #ifdef SYN_TIME_LIMIT
     disable_regexp_timeout();
+    redrawtime_limit_set = FALSE;
 #endif
 
     // Reset the type of redrawing required, the window has been updated.
-- 
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