diff options
Diffstat (limited to 'src/fileio.c')
| -rw-r--r-- | src/fileio.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/fileio.c b/src/fileio.c index 62adf72dc..11b5045a4 100644 --- a/src/fileio.c +++ b/src/fileio.c @@ -6555,6 +6555,21 @@ vim_rename(from, to) use_tmp_file = TRUE; } #endif +#ifdef WIN3264 + { + BY_HANDLE_FILE_INFORMATION info1, info2; + + /* It's possible for the source and destination to be the same file. + * In that case go through a temp file name. This makes rename("foo", + * "./foo") a no-op (in a complicated way). */ + if (win32_fileinfo(from, &info1) == FILEINFO_OK + && win32_fileinfo(to, &info2) == FILEINFO_OK + && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber + && info1.nFileIndexHigh == info2.nFileIndexHigh + && info1.nFileIndexLow == info2.nFileIndexLow) + use_tmp_file = TRUE; + } +#endif #if defined(UNIX) || defined(CASE_INSENSITIVE_FILENAME) if (use_tmp_file) |