neovim

commit 4ddc4a11ca87141253f3cb422f3e843ae3282aa2
parent 0a1212ef94547f04db789a660639fab6837e00ce
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Wed,  7 Aug 2024 06:14:05 +0800

vim-patch:9.1.0662: filecopy() may return wrong value when readlink() fails (#29998)

Problem:  filecopy() may return wrong value when readlink() fails.
Solution: Set ret to -1 so that 0 is returned when readlink() fails.
          (zeertzjq)

closes: vim/vim#15438

https://github.com/vim/vim/commit/da090f95df6c015e4f7fc9e1036795a370503a83
Diffstat:
M
src/nvim/fileio.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c
@@ -2710,7 +2710,7 @@ int vim_rename(const char *from, const char *to)
 }
 
 /// Create the new file with same permissions as the original.
-/// Return -1 for failure, 0 for success.
+/// Return FAIL for failure, OK for success.
 int vim_copyfile(const char *from, const char *to)
 {
   char *errmsg = NULL;
@@ -2718,7 +2718,7 @@ int vim_copyfile(const char *from, const char *to)
 #ifdef HAVE_READLINK
   FileInfo from_info;
   if (os_fileinfo_link(from, &from_info) && S_ISLNK(from_info.stat.st_mode)) {
-    int ret = FAIL;
+    int ret = -1;
 
     char linkbuf[MAXPATHL + 1];
     ssize_t len = readlink(from, linkbuf, MAXPATHL);