author | Danek Duvall <danek.duvall@oracle.com> |
Thu, 07 Apr 2011 16:25:07 -0700 | |
changeset 198 | 172fc01ce997 |
permissions | -rw-r--r-- |
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To: [email protected] |
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Subject: Patch 7.2.122 |
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Fcc: outbox |
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From: Bram Moolenaar <[email protected]> |
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Mime-Version: 1.0 |
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Content-Type: text/plain; charset=ISO-8859-1 |
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Content-Transfer-Encoding: 8bit |
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------------ |
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Patch 7.2.122 |
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Problem: Invalid memory access when the VimResized autocommand changes |
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'columns' and/or 'lines'. |
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Solution: After VimResized check for changed values. (Dominique Pelle) |
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Files: src/screen.c |
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*** ../vim-7.2.121/src/screen.c Sun Feb 22 01:13:45 2009 |
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--- src/screen.c Sun Feb 22 01:07:38 2009 |
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*************** |
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*** 7368,7374 **** |
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--- 7368,7378 ---- |
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#endif |
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static int entered = FALSE; /* avoid recursiveness */ |
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static int done_outofmem_msg = FALSE; /* did outofmem message */ |
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+ #ifdef FEAT_AUTOCMD |
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+ int retry_count = 0; |
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+ retry: |
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+ #endif |
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/* |
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* Allocation of the screen buffers is done only when the size changes and |
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* when Rows and Columns have been set and we have started doing full |
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*************** |
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*** 7643,7650 **** |
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--RedrawingDisabled; |
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#ifdef FEAT_AUTOCMD |
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! if (starting == 0) |
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apply_autocmds(EVENT_VIMRESIZED, NULL, NULL, FALSE, curbuf); |
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#endif |
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} |
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--- 7647,7663 ---- |
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--RedrawingDisabled; |
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#ifdef FEAT_AUTOCMD |
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! /* |
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! * Do not apply autocommands more than 3 times to avoid an endless loop |
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! * in case applying autocommands always changes Rows or Columns. |
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! */ |
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! if (starting == 0 && ++retry_count <= 3) |
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! { |
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apply_autocmds(EVENT_VIMRESIZED, NULL, NULL, FALSE, curbuf); |
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+ /* In rare cases, autocommands may have altered Rows or Columns, |
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+ * jump back to check if we need to allocate the screen again. */ |
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+ goto retry; |
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+ } |
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#endif |
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} |
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*** ../vim-7.2.121/src/version.c Sun Feb 22 02:51:37 2009 |
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--- src/version.c Sun Feb 22 21:11:14 2009 |
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*************** |
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*** 678,679 **** |
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--- 678,681 ---- |
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{ /* Add new patch number below this line */ |
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+ /**/ |
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+ 122, |
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/**/ |
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-- |
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FIXME and XXX are two common keywords used to mark broken or incomplete code |
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not only since XXX as a sex reference would grab everbodys attention but |
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simply due to the fact that Vim would highlight these words. |
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-- Hendrik Scholz |
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/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\ |
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/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ |
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\\\ download, build and distribute -- http://www.A-A-P.org /// |
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\\\ help me help AIDS victims -- http://ICCF-Holland.org /// |