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