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vim-patch:9.0.0272: BufReadCmd not triggered when loading a "nofile" buffer

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Problem:    BufReadCmd not triggered when loading a "nofile" buffer. (Maxim
            Kim)
Solution:   Call readfile() but bail out before reading a file.
            (closes vim/vim#10983)
b1d2c8116c
This commit is contained in:
zeertzjq
2022-08-26 19:04:20 +08:00
parent b0e052a8b3
commit 900a151bf5
4 changed files with 28 additions and 3 deletions
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13
src/nvim/buffer.c
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@@ -165,11 +165,12 @@ static int read_buffer(int read_stdin, exarg_T *eap, int flags)
///
/// @param read_stdin read file from stdin
/// @param eap for forced 'ff' and 'fenc' or NULL
/// @param flags extra flags for readfile()
/// @param flags_arg extra flags for readfile()
///
/// @return FAIL for failure, OK otherwise.
int open_buffer(int read_stdin, exarg_T *eap, int flags)
int open_buffer(int read_stdin, exarg_T *eap, int flags_arg)
{
int flags = flags_arg;
int retval = OK;
bufref_T old_curbuf;
long old_tw = curbuf->b_p_tw;
@@ -224,8 +225,14 @@ int open_buffer(int read_stdin, exarg_T *eap, int flags)
// mark cursor position as being invalid
curwin->w_valid = 0;
// A buffer without an actual file should not use the buffer name to read a
// file.
if (bt_quickfix(curbuf) || bt_nofilename(curbuf)) {
flags |= READ_NOFILE;
}
// Read the file if there is one.
if (curbuf->b_ffname != NULL && !bt_quickfix(curbuf) && !bt_nofilename(curbuf)) {
if (curbuf->b_ffname != NULL) {
#ifdef UNIX
int save_bin = curbuf->b_p_bin;
int perm;