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Subject: Patch 7.2.291

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From: Bram Moolenaar <[email protected]>

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------------

Patch 7.2.291

Problem:    Reading uninitialised memory in arabic mode.

Solution:   Use utfc_ptr2char_len() rather than utfc_ptr2char().  (Dominique

	    Pelle)

Files:	    src/screen.c

*** ../vim-7.2.290/src/screen.c	2009-11-03 17:36:09.000000000 +0100

--- src/screen.c	2009-11-11 17:04:53.000000000 +0100

***************

*** 6413,6419 ****

  		    }

  		    else

  		    {

! 			nc = utfc_ptr2char(ptr + mbyte_blen, pcc);

  			nc1 = pcc[0];

  		    }

  		    pc = prev_c;

--- 6413,6420 ----

  		    }

  		    else

  		    {

! 			nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc,

! 				      (int)((text + len) - ptr - mbyte_blen));

  			nc1 = pcc[0];

  		    }

  		    pc = prev_c;

*** ../vim-7.2.290/src/version.c	2009-11-11 16:56:13.000000000 +0100

--- src/version.c	2009-11-11 17:06:48.000000000 +0100

***************

*** 683,684 ****

--- 683,686 ----

  {   /* Add new patch number below this line */

+ /**/

+     291,

  /**/

-- 

The problem with political jokes is that they get elected.

 /// Bram Moolenaar -- [email protected] -- 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    ///