To: vim_dev@googlegroups.com Subject: Patch 8.2.1972 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ------------ Patch 8.2.1972 Problem: Crash when recreating nested fold. Solution: Check for empty growarray. (closes #7278) Files: src/fold.c, src/testdir/test_fold.vim *** ../vim-8.2.1971/src/fold.c 2020-11-03 20:05:36.178750002 +0100 --- src/fold.c 2020-11-10 18:22:35.122732565 +0100 *************** *** 640,646 **** break; } } ! i = (int)(fp - (fold_T *)gap->ga_data); } if (ga_grow(gap, 1) == OK) --- 640,649 ---- break; } } ! if (gap->ga_len == 0) ! i = 0; ! else ! i = (int)(fp - (fold_T *)gap->ga_data); } if (ga_grow(gap, 1) == OK) *** ../vim-8.2.1971/src/testdir/test_fold.vim 2020-11-03 20:05:36.178750002 +0100 --- src/testdir/test_fold.vim 2020-11-10 18:18:54.751422514 +0100 *************** *** 844,847 **** --- 844,857 ---- bwipe! endfunc + " this was crashing + func Test_fold_create_delete_create() + new + fold + fold + normal zd + fold + bwipe! + endfunc + " vim: shiftwidth=2 sts=2 expandtab *** ../vim-8.2.1971/src/version.c 2020-11-10 11:43:52.853854197 +0100 --- src/version.c 2020-11-10 18:19:59.943217450 +0100 *************** *** 752,753 **** --- 752,755 ---- { /* Add new patch number below this line */ + /**/ + 1972, /**/ -- hundred-and-one symptoms of being an internet addict: 227. You sleep next to your monitor. Or on top of it. /// 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 ///