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To: vim-dev@vim.org
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Subject: Patch 7.2.207
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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 7.2.207
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Problem: Using freed memory with ":redrawstatus" when it works recursively.
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Solution: Prevent recursively updating the status line. (partly by Dominique
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Pelle)
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Files: src/screen.c
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*** ../vim-7.2.206/src/screen.c 2009-06-16 16:01:34.000000000 +0200
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--- src/screen.c 2009-06-16 17:04:53.000000000 +0200
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***************
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*** 5743,5748 ****
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--- 5743,5755 ----
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int fillchar;
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int attr;
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int this_ru_col;
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+ static int busy = FALSE;
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+
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+ /* It's possible to get here recursively when 'statusline' (indirectly)
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+ * invokes ":redrawstatus". Simply ignore the call then. */
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+ if (busy)
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+ return;
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+ busy = TRUE;
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wp->w_redr_status = FALSE;
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if (wp->w_status_height == 0)
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***************
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*** 5881,5886 ****
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--- 5888,5894 ----
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attr);
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}
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#endif
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+ busy = FALSE;
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}
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#ifdef FEAT_STL_OPT
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*** ../vim-7.2.206/src/version.c 2009-06-16 16:57:53.000000000 +0200
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--- src/version.c 2009-06-16 17:21:56.000000000 +0200
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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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+ 207,
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/**/
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--
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In many of the more relaxed civilizations on the Outer Eastern Rim of the
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Galaxy, "The Hitchhiker's Guide to the Galaxy" has already supplanted the
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great "Encyclopedia Galactica" as the standard repository of all knowledge
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and wisdom, for though it has many omissions and contains much that is
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apocryphal, or at least wildly inaccurate, it scores over the older, more
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pedestrian work in two important respects.
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First, it is slightly cheaper; and second, it has the words "DON'T PANIC"
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inscribed in large friendly letters on its cover.
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-- Douglas Adams, "The Hitchhiker's Guide to the Galaxy"
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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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