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To: vim_dev@googlegroups.com
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Subject: Patch 7.4.102
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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 7.4.102
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Problem: Crash when interrupting "z=".
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Solution: Add safety check for word length. (Christian Brabandt, Dominique
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Pelle)
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Files: src/spell.c
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*** ../vim-7.4.101/src/spell.c 2013-11-14 03:54:02.000000000 +0100
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--- src/spell.c 2013-11-21 17:37:04.000000000 +0100
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***************
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*** 13398,13406 ****
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/* Lookup the word "orgnr" one of the two tries. */
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n = 0;
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- wlen = 0;
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wordcount = 0;
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! for (;;)
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{
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i = 1;
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if (wordcount == orgnr && byts[n + 1] == NUL)
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--- 13398,13405 ----
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/* Lookup the word "orgnr" one of the two tries. */
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n = 0;
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wordcount = 0;
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! for (wlen = 0; wlen < MAXWLEN - 3; ++wlen)
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{
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i = 1;
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if (wordcount == orgnr && byts[n + 1] == NUL)
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***************
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*** 13414,13419 ****
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--- 13413,13419 ----
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if (i > byts[n]) /* safety check */
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{
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STRCPY(theword + wlen, "BAD");
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+ wlen += 3;
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goto badword;
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}
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***************
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*** 13426,13432 ****
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wordcount += wc;
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}
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! theword[wlen++] = byts[n + i];
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n = idxs[n + i];
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}
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badword:
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--- 13426,13432 ----
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wordcount += wc;
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}
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! theword[wlen] = byts[n + i];
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n = idxs[n + i];
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}
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badword:
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*** ../vim-7.4.101/src/version.c 2013-11-21 17:12:55.000000000 +0100
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--- src/version.c 2013-11-21 17:38:21.000000000 +0100
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***************
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*** 740,741 ****
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--- 740,743 ----
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{ /* Add new patch number below this line */
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+ /**/
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+ 102,
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/**/
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--
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Engineers will go without food and hygiene for days to solve a problem.
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(Other times just because they forgot.)
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(Scott Adams - The Dilbert principle)
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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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