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slackware-current/source/ap/vim/patches/7.3.009
Patrick J Volkerding 75a4a592e5 Slackware 13.37
Mon Apr 25 13:37:00 UTC 2011
Slackware 13.37 x86_64 stable is released!

Thanks to everyone who pitched in on this release: the Slackware team,
the folks producing upstream code, and linuxquestions.org for providing
a great forum for collaboration and testing.

The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a
dual-sided
32-bit/64-bit x86/x86_64 DVD.  Please consider supporting the Slackware
project by picking up a copy from store.slackware.com.  We're taking
pre-orders now, and offer a discount if you sign up for a subscription.

As always, thanks to the Slackware community for testing, suggestions,
and feedback.  :-)

Have fun!
2018-05-31 22:45:18 +02:00

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To: vim-dev@vim.org
Subject: Patch 7.3.009
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
------------
Patch 7.3.009
Problem: Win32: Crash on Windows when using a bad argument for strftime().
(Christian Brabandt)
Solution: Use the bad_param_handler(). (Mike Williams)
Files: src/os_win32.c
*** ../vim-7.3.008/src/os_win32.c 2010-08-15 21:57:27.000000000 +0200
--- src/os_win32.c 2010-09-21 17:02:54.000000000 +0200
***************
*** 1615,1620 ****
--- 1615,1649 ----
return TRUE;
}
+ #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \
+ __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400)
+ /*
+ * Bad parameter handler.
+ *
+ * Certain MS CRT functions will intentionally crash when passed invalid
+ * parameters to highlight possible security holes. Setting this function as
+ * the bad parameter handler will prevent the crash.
+ *
+ * In debug builds the parameters contain CRT information that might help track
+ * down the source of a problem, but in non-debug builds the arguments are all
+ * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is
+ * worth allowing these to make debugging of issues easier.
+ */
+ static void
+ bad_param_handler(const wchar_t *expression,
+ const wchar_t *function,
+ const wchar_t *file,
+ unsigned int line,
+ uintptr_t pReserved)
+ {
+ }
+
+ # define SET_INVALID_PARAM_HANDLER \
+ ((void)_set_invalid_parameter_handler(bad_param_handler))
+ #else
+ # define SET_INVALID_PARAM_HANDLER
+ #endif
+
#ifdef FEAT_GUI_W32
/*
***************
*** 1627,1632 ****
--- 1656,1664 ----
extern int _fmode;
#endif
+ /* Silently handle invalid parameters to CRT functions */
+ SET_INVALID_PARAM_HANDLER;
+
/* Let critical errors result in a failure, not in a dialog box. Required
* for the timestamp test to work on removed floppies. */
SetErrorMode(SEM_FAILCRITICALERRORS);
***************
*** 2103,2108 ****
--- 2135,2143 ----
extern int _fmode;
#endif
+ /* Silently handle invalid parameters to CRT functions */
+ SET_INVALID_PARAM_HANDLER;
+
/* Let critical errors result in a failure, not in a dialog box. Required
* for the timestamp test to work on removed floppies. */
SetErrorMode(SEM_FAILCRITICALERRORS);
*** ../vim-7.3.008/src/version.c 2010-09-21 16:56:29.000000000 +0200
--- src/version.c 2010-09-21 17:27:36.000000000 +0200
***************
*** 716,717 ****
--- 716,719 ----
{ /* Add new patch number below this line */
+ /**/
+ 9,
/**/
--
Wizards had always known that the act of observation changed the thing that
was observed, and sometimes forgot that it also changed the observer too.
Terry Pratchett - Interesting times
/// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ download, build and distribute -- http://www.A-A-P.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///