commit 5e94a29ebbde10dd973d58f1adba9a2fc83877d1
author Bram Moolenaar <Bram@vim.org> Thu Mar 19 18:46:57 2020 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Mar 19 18:46:57 2020 +0100
tree 66b87e6f87e558d31f2313791895a428fe9dead3
parent 37f471df6ee422beb4d08ee4ccda35f8279e3bb7

patch 8.2.0413: buffer menu does not handle special buffers properly

Problem:    Buffer menu does not handle special buffers properly.
Solution:   Keep a dictionary with buffer names to reliably keep track of
            entries.
            Also trigger BufFilePre and BufFilePost for command-line and
            terminal buffers when the name changes.

src/ex_getln.c

diff --git a/src/ex_getln.c b/src/ex_getln.c
index 7193a2a..bc3cccc 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -4195,7 +4195,9 @@
 
     // Create the command-line buffer empty.
     (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL);
+    apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf);
     (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE);
+    apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf);
     set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
     curbuf->b_p_ma = TRUE;
 #ifdef FEAT_FOLDING