patch 8.2.2473: crash when leaving command line window triggers autocommand
Problem: Crash when leaving command line window triggers autocommand.
(houyunsong)
Solution: Make sure not to close the current window or buffer.
diff --git a/src/ex_getln.c b/src/ex_getln.c
index d6712c1..faa56e1 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -4403,12 +4403,12 @@
// win_goto() may trigger an autocommand that already closes the
// cmdline window.
- if (win_valid(wp))
+ if (win_valid(wp) && wp != curwin)
win_close(wp, TRUE);
// win_close() may have already wiped the buffer when 'bh' is
- // set to 'wipe'
- if (bufref_valid(&bufref))
+ // set to 'wipe', autocommands may have closed other windows
+ if (bufref_valid(&bufref) && bufref.br_buf != curbuf)
close_buffer(NULL, bufref.br_buf, DOBUF_WIPE, FALSE, FALSE);
// Restore window sizes.