To: vim_dev@googlegroups.com Subject: Patch 8.1.0641 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ------------ Patch 8.1.0641 Problem: No check for out-of-memory when converting regexp. Solution: Bail out when lalloc() returns NULL. (John Marriott) Files: src/regexp_nfa.c *** ../vim-8.1.0640/src/regexp_nfa.c 2018-07-17 05:43:50.483214748 +0200 --- src/regexp_nfa.c 2018-12-26 21:52:12.684487595 +0100 *************** *** 3218,3225 **** if (nfa_calc_size == FALSE) { ! /* Allocate space for the stack. Max states on the stack : nstate */ stack = (Frag_T *)lalloc((nstate + 1) * sizeof(Frag_T), TRUE); stackp = stack; stack_end = stack + (nstate + 1); } --- 3218,3227 ---- if (nfa_calc_size == FALSE) { ! // Allocate space for the stack. Max states on the stack: "nstate'. stack = (Frag_T *)lalloc((nstate + 1) * sizeof(Frag_T), TRUE); + if (stack == NULL) + return NULL; stackp = stack; stack_end = stack + (nstate + 1); } *** ../vim-8.1.0640/src/version.c 2018-12-26 21:44:49.815970351 +0100 --- src/version.c 2018-12-26 21:53:31.975857388 +0100 *************** *** 801,802 **** --- 801,804 ---- { /* Add new patch number below this line */ + /**/ + 641, /**/ -- hundred-and-one symptoms of being an internet addict: 53. To find out what time it is, you send yourself an e-mail and check the "Date:" field. /// 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 ///