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+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.323
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.323
+Problem:    Substitute() with zero width pattern breaks multi-byte character.
+Solution:   Take multi-byte character size into account. (Yukihiro Nakadaira)
+Files:	    src/eval.c src/testdir/test69.in, src/testdir/test69.ok
+
+
+*** ../vim-7.4.322/src/eval.c	2014-05-28 20:31:37.496292805 +0200
+--- src/eval.c	2014-06-12 18:34:22.928389291 +0200
+***************
+*** 24848,24855 ****
+  		if (zero_width == regmatch.startp[0])
+  		{
+  		    /* avoid getting stuck on a match with an empty string */
+! 		    *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
+! 		    ++ga.ga_len;
+  		    continue;
+  		}
+  		zero_width = regmatch.startp[0];
+--- 24848,24858 ----
+  		if (zero_width == regmatch.startp[0])
+  		{
+  		    /* avoid getting stuck on a match with an empty string */
+! 		    i = MB_PTR2LEN(tail);
+! 		    mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail,
+! 								   (size_t)i);
+! 		    ga.ga_len += i;
+! 		    tail += i;
+  		    continue;
+  		}
+  		zero_width = regmatch.startp[0];
+*** ../vim-7.4.322/src/testdir/test69.in	2014-02-22 23:49:30.268896843 +0100
+--- src/testdir/test69.in	2014-06-12 18:32:43.108385514 +0200
+***************
+*** 180,185 ****
+--- 180,192 ----
+  byteidxcomp
+  
+  STARTTEST
++ /^substitute
++ :let y = substitute('１２３', '\zs', 'a', 'g')    | put =y
++ ENDTEST
++ 
++ substitute
++ 
++ STARTTEST
+  :g/^STARTTEST/.,/^ENDTEST/d
+  :1;/^Results/,$wq! test.out
+  ENDTEST
+*** ../vim-7.4.322/src/testdir/test69.ok	2014-02-22 23:49:30.268896843 +0100
+--- src/testdir/test69.ok	2014-06-12 18:32:43.108385514 +0200
+***************
+*** 160,162 ****
+--- 160,166 ----
+  [0, 1, 3, 4, -1]
+  [0, 1, 2, 4, 5, -1]
+  
++ 
++ substitute
++ a１a２a３a
++ 
+*** ../vim-7.4.322/src/version.c	2014-06-12 18:03:24.940319000 +0200
+--- src/version.c	2014-06-12 18:32:08.356384200 +0200
+***************
+*** 736,737 ****
+--- 736,739 ----
+  {   /* Add new patch number below this line */
++ /**/
++     323,
+  /**/
+
+-- 
+       When danger reared its ugly head,
+       He bravely turned his tail and fled
+       Yes, Brave Sir Robin turned about
+       And gallantly he chickened out
+       Bravely taking to his feet
+       He beat a very brave retreat
+       Bravest of the brave Sir Robin
+       Petrified of being dead
+       Soiled his pants then brave Sir Robin
+       Turned away and fled.
+                 "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    ///