diff options
| author | Bram Moolenaar <Bram@vim.org> | 2022-06-18 19:48:14 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-06-18 19:48:14 +0100 |
| commit | d6211a52ab9f53b82f884561ed43d2fe4d24ff7d (patch) | |
| tree | 64d7530d2eb4daa685ad5451ee9d2c47787466a9 /src/ex_docmd.c | |
| parent | 09f68a5e7817cbb40854ee6b8ae3db21d5365346 (diff) | |
patch 8.2.5126: substitute may overrun destination bufferv8.2.5126
Problem: Substitute may overrun destination buffer.
Solution: Disallow switching buffers in a substitute expression.
Diffstat (limited to 'src/ex_docmd.c')
| -rw-r--r-- | src/ex_docmd.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/ex_docmd.c b/src/ex_docmd.c index fed9330b52..1185cd1550 100644 --- a/src/ex_docmd.c +++ b/src/ex_docmd.c @@ -7138,9 +7138,10 @@ do_exedit( #endif ) { - // Can't edit another file when "curbuf_lock" is set. Only ":edit" - // can bring us here, others are stopped earlier. - if (*eap->arg != NUL && curbuf_locked()) + // Can't edit another file when "textlock" or "curbuf_lock" is set. + // Only ":edit" or ":script" can bring us here, others are stopped + // earlier. + if (*eap->arg != NUL && text_or_buf_locked()) return; n = readonlymode; |