commit d58862d18f091d3c14fa3647e724ef7eea1ecefa
author zeertzjq <zeertzjq@outlook.com> Tue Apr 12 11:32:48 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Apr 12 11:32:48 2022 +0100
tree 0f40cd55732b3a0f0f14ae4e935e5ed93b83b9d8
parent 11a57dfd16a47f248fe949344bd5db3f12b9bd32

patch 8.2.4739: accessing freed memory after WinScrolled autocmd event

Problem:    Accessing freed memory after WinScrolled autocmd event.
Solution:   Check the window pointer is still valid. (closes #10156)
            Remove the argument from may_trigger_winscrolled().

src/edit.c

diff --git a/src/edit.c b/src/edit.c
index fad2a7b..c28c1f9 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -1528,7 +1528,7 @@
     }
 
     if (ready)
-	may_trigger_winscrolled(curwin);
+	may_trigger_winscrolled();
 
     // Trigger SafeState if nothing is pending.
     may_trigger_safestate(ready