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To: vim-dev@vim.org
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Subject: Patch 7.1.155
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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=ISO-8859-1
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Content-Transfer-Encoding: 8bit
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------------
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Patch 7.1.155
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Problem: Crash when 'undolevels' is 0 and repeating "udd". (James Vega)
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Solution: When there is only one branch use u_freeheader() to delete it.
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Files: src/undo.c
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*** ../vim-7.1.154/src/undo.c Mon Oct 1 22:53:27 2007
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--- src/undo.c Sat Nov 10 13:45:28 2007
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***************
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*** 1677,1682 ****
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--- 1677,1690 ----
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u_header_T **uhpp; /* if not NULL reset when freeing this header */
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{
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u_header_T *tofree, *next;
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+
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+ /* If this is the top branch we may need to use u_freeheader() to update
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+ * all the pointers. */
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+ if (uhp == buf->b_u_oldhead)
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+ {
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+ u_freeheader(buf, uhp, uhpp);
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+ return;
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+ }
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if (uhp->uh_alt_prev != NULL)
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uhp->uh_alt_prev->uh_alt_next = NULL;
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*** ../vim-7.1.154/src/version.c Thu Nov 8 21:23:34 2007
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--- src/version.c Sat Nov 10 22:49:40 2007
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***************
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*** 668,669 ****
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--- 668,671 ----
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{ /* Add new patch number below this line */
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+ /**/
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+ 155,
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/**/
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--
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I AM THANKFUL...
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...for the piles of laundry and ironing because it means I
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have plenty of clothes to wear.
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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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\\\ download, build and distribute -- http://www.A-A-P.org ///
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\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
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