To: vim_dev@googlegroups.com
Subject: Patch 8.0.1227
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 8.0.1227
Problem:    Undefined left shift in readfile(). (Brian 'geeknik' Carpenter)
Solution:   Add cast to unsigned. (Dominique Pelle, closes #2253)
Files:      src/fileio.c


*** ../vim-8.0.1226/src/fileio.c	2017-10-19 18:35:46.094557713 +0200
--- src/fileio.c	2017-10-27 22:13:04.947264450 +0200
***************
*** 1956,1972 ****
  		    {
  			if (fio_flags & FIO_ENDIAN_L)
  			{
! 			    u8c = (*--p << 24);
! 			    u8c += (*--p << 16);
! 			    u8c += (*--p << 8);
  			    u8c += *--p;
  			}
  			else	/* big endian */
  			{
  			    u8c = *--p;
! 			    u8c += (*--p << 8);
! 			    u8c += (*--p << 16);
! 			    u8c += (*--p << 24);
  			}
  		    }
  		    else    /* UTF-8 */
--- 1956,1972 ----
  		    {
  			if (fio_flags & FIO_ENDIAN_L)
  			{
! 			    u8c = (unsigned)*--p << 24;
! 			    u8c += (unsigned)*--p << 16;
! 			    u8c += (unsigned)*--p << 8;
  			    u8c += *--p;
  			}
  			else	/* big endian */
  			{
  			    u8c = *--p;
! 			    u8c += (unsigned)*--p << 8;
! 			    u8c += (unsigned)*--p << 16;
! 			    u8c += (unsigned)*--p << 24;
  			}
  		    }
  		    else    /* UTF-8 */
*** ../vim-8.0.1226/src/version.c	2017-10-27 01:34:55.093306847 +0200
--- src/version.c	2017-10-27 22:14:50.206524087 +0200
***************
*** 763,764 ****
--- 763,766 ----
  {   /* Add new patch number below this line */
+ /**/
+     1227,
  /**/

-- 
TALL KNIGHT: When you have found the shrubbery, then you must cut down the
             mightiest tree in the forest ... with a herring.
                 "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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