To: vim_dev@googlegroups.com Subject: Patch 7.4.800 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ------------ Patch 7.4.800 Problem: Using freed memory when triggering CmdUndefined autocommands. Solution: Set pointer to NULL. (Dominique Pelle) Files: src/ex_docmd.c *** ../vim-7.4.799/src/ex_docmd.c 2015-07-21 15:48:13.589517950 +0200 --- src/ex_docmd.c 2015-07-28 14:24:05.801096678 +0200 *************** *** 2365,2372 **** p = vim_strnsave(ea.cmd, (int)(p - ea.cmd)); ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL); vim_free(p); ! if (ret && !aborting()) ! p = find_command(&ea, NULL); } #endif --- 2365,2373 ---- p = vim_strnsave(ea.cmd, (int)(p - ea.cmd)); ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL); vim_free(p); ! /* If the autocommands did something and didn't cause an error, try ! * finding the command again. */ ! p = (ret && !aborting()) ? find_command(&ea, NULL) : NULL; } #endif *** ../vim-7.4.799/src/version.c 2015-07-28 13:33:36.850531694 +0200 --- src/version.c 2015-07-28 14:22:09.050246179 +0200 *************** *** 743,744 **** --- 743,746 ---- { /* Add new patch number below this line */ + /**/ + 800, /**/ -- They now pass three KNIGHTS impaled to a tree. With their feet off the ground, with one lance through the lot of them, they are skewered up like a barbecue. "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ \\\ an exciting new programming language -- http://www.Zimbu.org /// \\\ help me help AIDS victims -- http://ICCF-Holland.org ///