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vim-patch:9.1.1139: [fifo] is not displayed when editing a fifo

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Problem:  [fifo] is not displayed when editing a fifo
          (after v7.4.2189)
Solution: stat the filename and detect the type correctly

fixes: vim/vim#16702
closes: vim/vim#16705

f1c3134ee1

Co-authored-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2025-02-23 17:06:54 +08:00
parent 16e6f6e584
commit 0861ea6949
3 changed files with 33 additions and 1 deletions
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4
src/nvim/fileio.c
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@@ -353,10 +353,11 @@ int readfile(char *fname, char *sfname, linenr_T from, linenr_T lines_to_skip,
}
}
if (!read_buffer && !read_stdin && !read_fifo) {
if (!read_stdin && fname != NULL) {
perm = os_getperm(fname);
// On Unix it is possible to read a directory, so we have to
// check for it before os_open().
}
#ifdef OPEN_CHR_FILES
# define IS_CHR_DEV(perm, fname) S_ISCHR(perm) && is_dev_fd_file(fname)
@@ -364,6 +365,7 @@ int readfile(char *fname, char *sfname, linenr_T from, linenr_T lines_to_skip,
# define IS_CHR_DEV(perm, fname) false
#endif
if (!read_stdin && !read_buffer && !read_fifo) {
if (perm >= 0 && !S_ISREG(perm) // not a regular file ...
&& !S_ISFIFO(perm) // ... or fifo
&& !S_ISSOCK(perm) // ... or socket