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Diffstat (limited to 'source/ap/vim/patches/7.4.039')
| -rw-r--r-- | source/ap/vim/patches/7.4.039 | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/source/ap/vim/patches/7.4.039 b/source/ap/vim/patches/7.4.039 new file mode 100644 index 00000000..5d653e35 --- /dev/null +++ b/source/ap/vim/patches/7.4.039 @@ -0,0 +1,217 @@ +To: vim_dev@googlegroups.com +Subject: Patch 7.4.039 +Fcc: outbox +From: Bram Moolenaar <Bram@moolenaar.net> +Mime-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit +------------ + +Patch 7.4.039 +Problem: MS-Windows: MSCV10 and earlier can't handle symlinks to a + directory properly. +Solution: Add stat_symlink_aware() and wstat_symlink_aware(). (Ken Takata) +Files: src/os_mswin.c, src/os_win32.c, src/os_win32.h + + +*** ../vim-7.4.038/src/os_mswin.c 2013-08-30 16:51:15.000000000 +0200 +--- src/os_mswin.c 2013-09-25 19:09:53.000000000 +0200 +*************** +*** 498,503 **** +--- 498,595 ---- + } + } + ++ static int ++ stat_symlink_aware(const char *name, struct stat *stp) ++ { ++ #if defined(_MSC_VER) && _MSC_VER < 1700 ++ /* Work around for VC10 or earlier. stat() can't handle symlinks properly. ++ * VC9 or earlier: stat() doesn't support a symlink at all. It retrieves ++ * status of a symlink itself. ++ * VC10: stat() supports a symlink to a normal file, but it doesn't support ++ * a symlink to a directory (always returns an error). */ ++ WIN32_FIND_DATA findData; ++ HANDLE hFind, h; ++ DWORD attr = 0; ++ BOOL is_symlink = FALSE; ++ ++ hFind = FindFirstFile(name, &findData); ++ if (hFind != INVALID_HANDLE_VALUE) ++ { ++ attr = findData.dwFileAttributes; ++ if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) ++ && (findData.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) ++ is_symlink = TRUE; ++ FindClose(hFind); ++ } ++ if (is_symlink) ++ { ++ h = CreateFile(name, FILE_READ_ATTRIBUTES, ++ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, ++ OPEN_EXISTING, ++ (attr & FILE_ATTRIBUTE_DIRECTORY) ++ ? FILE_FLAG_BACKUP_SEMANTICS : 0, ++ NULL); ++ if (h != INVALID_HANDLE_VALUE) ++ { ++ int fd, n; ++ ++ fd = _open_osfhandle((intptr_t)h, _O_RDONLY); ++ n = _fstat(fd, (struct _stat*)stp); ++ _close(fd); ++ return n; ++ } ++ } ++ #endif ++ return stat(name, stp); ++ } ++ ++ #ifdef FEAT_MBYTE ++ static int ++ wstat_symlink_aware(const WCHAR *name, struct _stat *stp) ++ { ++ # if defined(_MSC_VER) && _MSC_VER < 1700 ++ /* Work around for VC10 or earlier. _wstat() can't handle symlinks properly. ++ * VC9 or earlier: _wstat() doesn't support a symlink at all. It retrieves ++ * status of a symlink itself. ++ * VC10: _wstat() supports a symlink to a normal file, but it doesn't ++ * support a symlink to a directory (always returns an error). */ ++ int n; ++ BOOL is_symlink = FALSE; ++ HANDLE hFind, h; ++ DWORD attr = 0; ++ WIN32_FIND_DATAW findDataW; ++ ++ hFind = FindFirstFileW(name, &findDataW); ++ if (hFind != INVALID_HANDLE_VALUE) ++ { ++ attr = findDataW.dwFileAttributes; ++ if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) ++ && (findDataW.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) ++ is_symlink = TRUE; ++ FindClose(hFind); ++ } ++ if (is_symlink) ++ { ++ h = CreateFileW(name, FILE_READ_ATTRIBUTES, ++ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, ++ OPEN_EXISTING, ++ (attr & FILE_ATTRIBUTE_DIRECTORY) ++ ? FILE_FLAG_BACKUP_SEMANTICS : 0, ++ NULL); ++ if (h != INVALID_HANDLE_VALUE) ++ { ++ int fd; ++ ++ fd = _open_osfhandle((intptr_t)h, _O_RDONLY); ++ n = _fstat(fd, stp); ++ _close(fd); ++ return n; ++ } ++ } ++ # endif ++ return _wstat(name, stp); ++ } ++ #endif + + /* + * stat() can't handle a trailing '/' or '\', remove it first. +*************** +*** 534,540 **** + + if (wp != NULL) + { +! n = _wstat(wp, (struct _stat *)stp); + vim_free(wp); + if (n >= 0) + return n; +--- 626,632 ---- + + if (wp != NULL) + { +! n = wstat_symlink_aware(wp, (struct _stat *)stp); + vim_free(wp); + if (n >= 0) + return n; +*************** +*** 544,550 **** + } + } + #endif +! return stat(buf, stp); + } + + #if defined(FEAT_GUI_MSWIN) || defined(PROTO) +--- 636,642 ---- + } + } + #endif +! return stat_symlink_aware(buf, stp); + } + + #if defined(FEAT_GUI_MSWIN) || defined(PROTO) +*** ../vim-7.4.038/src/os_win32.c 2013-08-30 17:29:10.000000000 +0200 +--- src/os_win32.c 2013-09-25 19:09:53.000000000 +0200 +*************** +*** 78,93 **** + # endif + #endif + +- /* +- * Reparse Point +- */ +- #ifndef FILE_ATTRIBUTE_REPARSE_POINT +- # define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 +- #endif +- #ifndef IO_REPARSE_TAG_SYMLINK +- # define IO_REPARSE_TAG_SYMLINK 0xA000000C +- #endif +- + /* Record all output and all keyboard & mouse input */ + /* #define MCH_WRITE_DUMP */ + +--- 78,83 ---- +*** ../vim-7.4.038/src/os_win32.h 2013-07-21 17:53:13.000000000 +0200 +--- src/os_win32.h 2013-09-25 19:09:53.000000000 +0200 +*************** +*** 130,135 **** +--- 130,148 ---- + # define DFLT_MAXMEMTOT (5*1024) /* use up to 5 Mbyte for Vim */ + #endif + ++ /* ++ * Reparse Point ++ */ ++ #ifndef FILE_ATTRIBUTE_REPARSE_POINT ++ # define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 ++ #endif ++ #ifndef IO_REPARSE_TAG_MOUNT_POINT ++ # define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003 ++ #endif ++ #ifndef IO_REPARSE_TAG_SYMLINK ++ # define IO_REPARSE_TAG_SYMLINK 0xA000000C ++ #endif ++ + #if defined(_MSC_VER) || defined(__BORLANDC__) + /* Support for __try / __except. All versions of MSVC and Borland C are + * expected to have this. Any other compilers that support it? */ +*** ../vim-7.4.038/src/version.c 2013-09-25 18:54:20.000000000 +0200 +--- src/version.c 2013-09-25 19:08:55.000000000 +0200 +*************** +*** 740,741 **** +--- 740,743 ---- + { /* Add new patch number below this line */ ++ /**/ ++ 39, + /**/ + +-- + A cow comes flying over the battlements, lowing aggressively. The cow + lands on GALAHAD'S PAGE, squashing him completely. + "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD + + /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ +/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ +\\\ an exciting new programming language -- http://www.Zimbu.org /// + \\\ help me help AIDS victims -- http://ICCF-Holland.org /// |