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)
diff --git a/src/drawscreen.c b/src/drawscreen.c
index 2c184bd..4fea562 100644
--- a/src/drawscreen.c
+++ b/src/drawscreen.c
@@ -2179,6 +2179,7 @@
#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 @@
#ifdef SYN_TIME_LIMIT
disable_regexp_timeout();
+ redrawtime_limit_set = FALSE;
#endif
// Reset the type of redrawing required, the window has been updated.