To: vim_dev@googlegroups.com
Subject: Patch 7.4.505
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------
Patch 7.4.505
Problem: On MS-Windows when 'encoding' is a double-byte encoding a file
name longer than MAX_PATH bytes but shorter than that in
characters causes problems.
Solution: Fail on file names longer than MAX_PATH bytes. (Ken Takata)
Files: src/os_win32.c
*** ../vim-7.4.504/src/os_win32.c 2014-10-16 16:16:33.970230873 +0200
--- src/os_win32.c 2014-11-05 18:32:54.624402126 +0100
***************
*** 6139,6144 ****
--- 6139,6151 ----
}
# endif
+ /* open() can open a file which name is longer than _MAX_PATH bytes
+ * and shorter than _MAX_PATH characters successfully, but sometimes it
+ * causes unexpected error in another part. We make it an error explicitly
+ * here. */
+ if (strlen(name) >= _MAX_PATH)
+ return -1;
+
return open(name, flags, mode);
}
***************
*** 6188,6193 ****
--- 6195,6207 ----
* the _wfopen() fails for missing wide functions. */
}
+ /* fopen() can open a file which name is longer than _MAX_PATH bytes
+ * and shorter than _MAX_PATH characters successfully, but sometimes it
+ * causes unexpected error in another part. We make it an error explicitly
+ * here. */
+ if (strlen(name) >= _MAX_PATH)
+ return NULL;
+
return fopen(name, mode);
}
#endif
*** ../vim-7.4.504/src/version.c 2014-11-05 18:18:13.156423366 +0100
--- src/version.c 2014-11-05 18:33:06.684401835 +0100
***************
*** 743,744 ****
--- 743,746 ----
{ /* Add new patch number below this line */
+ /**/
+ 505,
/**/
--
5 out of 4 people have trouble with fractions.
/// 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 ///