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/gui.c

diff --git a/src/gui.c b/src/gui.c
index 23694d1..f2f541e 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -5238,7 +5238,7 @@
     }
 
     if (!finish_op)
-	may_trigger_winscrolled(curwin);
+	may_trigger_winscrolled();
 
 # ifdef FEAT_CONCEAL
     if (conceal_update_lines