To: vim-dev@vim.org Subject: Patch 7.1.173 Fcc: outbox From: Bram Moolenaar Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit ------------ Patch 7.1.173 Problem: Accessing freed memory. (Dominique Pelle) Solution: Don't call reg_getline() to check if a line is the first in the file. Files: src/regexp.c *** ../vim-7.1.172/src/regexp.c Thu Nov 29 21:26:38 2007 --- src/regexp.c Sat Dec 8 15:54:05 2007 *************** *** 3810,3820 **** break; case RE_BOF: ! /* Passing -1 to the getline() function provided for the search ! * should always return NULL if the current line is the first ! * line of the file. */ if (reglnum != 0 || reginput != regline ! || (REG_MULTI && reg_getline((linenr_T)-1) != NULL)) status = RA_NOMATCH; break; --- 3810,3820 ---- break; case RE_BOF: ! /* We're not at the beginning of the file when below the first ! * line where we started, not at the start of the line or we ! * didn't start at the first line of the buffer. */ if (reglnum != 0 || reginput != regline ! || (REG_MULTI && reg_firstlnum > 1)) status = RA_NOMATCH; break; *** ../vim-7.1.172/src/version.c Sat Dec 8 22:20:24 2007 --- src/version.c Sun Dec 9 19:24:36 2007 *************** *** 668,669 **** --- 668,671 ---- { /* Add new patch number below this line */ + /**/ + 173, /**/ -- hundred-and-one symptoms of being an internet addict: 213. Your kids start referring to you as "that guy in front of the monitor." /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ \\\ download, build and distribute -- http://www.A-A-P.org /// \\\ help me help AIDS victims -- http://ICCF-Holland.org ///